19314976870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 192

約数和(自身を含む): 45891440640

約数和(自身を除く): 26576463770

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 31, 34, 35, 38, 62, 70, 85, 95, 119, 133, 155, 170, 190, 217, 238, 266, 289, 310, 323, 434, 527, 578, 589, 595, 646, 665, 1054, 1085, 1178, 1190, 1330, 1445, 1615, 1621, 2023, 2170, 2261, 2635, 2890, 2945, 3230, 3242, 3689, 4046, 4123, 4522, 5270, 5491, 5890, 7378, 8105, 8246, 8959, 10013, 10115, 10982, 11305, 11347, 16210, 17918, 18445, 20026, 20230, 20615, 22610, 22694, 27455, 27557, 30799, 36890, 38437, 41230, 44795, 50065, 50251, 54910, 55114, 56735, 61598, 62713, 70091, 76874, 89590, 100130, 100502, 113470, 125426, 137785, 140182, 153995, 170221, 192185, 192899, 215593, 251255, 275570, 307990, 313565, 340442, 350455, 351757, 384370, 385798, 431186, 468469, 502510, 523583, 627130, 700910, 703514, 851105, 854267, 936938, 954769, 964495, 1047166, 1077965, 1191547, 1702210, 1708534, 1758785, 1909538, 1928990, 2155930, 2342345, 2383094, 2617915, 3279283, 3517570, 3665081, 4271335, 4684690, 4773845, 5235830, 5957735, 5979869, 6558566, 6683383, 7330162, 8542670, 8900911, 9547690, 11915470, 11959738, 13366766, 14522539, 16231073, 16396415, 17801822, 18325405, 29045078, 29899345, 32462146, 32792830, 33416915, 36650810, 44504555, 59798690, 62306377, 66833830, 72612695, 81155365, 89009110, 101657773, 113617511, 124612754, 145225390, 162310730, 203315546, 227235022, 275928241, 311531885, 508288865, 551856482, 568087555, 623063770, 1016577730, 1136175110, 1379641205, 1931497687, 2759282410, 3862995374, 9657488435, 19314976870]

約数ペア:

[(1, 19314976870), (2, 9657488435), (5, 3862995374), (7, 2759282410), (10, 1931497687), (14, 1379641205), (17, 1136175110), (19, 1016577730), (31, 623063770), (34, 568087555), (35, 551856482), (38, 508288865), (62, 311531885), (70, 275928241), (85, 227235022), (95, 203315546), (119, 162310730), (133, 145225390), (155, 124612754), (170, 113617511), (190, 101657773), (217, 89009110), (238, 81155365), (266, 72612695), (289, 66833830), (310, 62306377), (323, 59798690), (434, 44504555), (527, 36650810), (578, 33416915), (589, 32792830), (595, 32462146), (646, 29899345), (665, 29045078), (1054, 18325405), (1085, 17801822), (1178, 16396415), (1190, 16231073), (1330, 14522539), (1445, 13366766), (1615, 11959738), (1621, 11915470), (2023, 9547690), (2170, 8900911), (2261, 8542670), (2635, 7330162), (2890, 6683383), (2945, 6558566), (3230, 5979869), (3242, 5957735), (3689, 5235830), (4046, 4773845), (4123, 4684690), (4522, 4271335), (5270, 3665081), (5491, 3517570), (5890, 3279283), (7378, 2617915), (8105, 2383094), (8246, 2342345), (8959, 2155930), (10013, 1928990), (10115, 1909538), (10982, 1758785), (11305, 1708534), (11347, 1702210), (16210, 1191547), (17918, 1077965), (18445, 1047166), (20026, 964495), (20230, 954769), (20615, 936938), (22610, 854267), (22694, 851105), (27455, 703514), (27557, 700910), (30799, 627130), (36890, 523583), (38437, 502510), (41230, 468469), (44795, 431186), (50065, 385798), (50251, 384370), (54910, 351757), (55114, 350455), (56735, 340442), (61598, 313565), (62713, 307990), (70091, 275570), (76874, 251255), (89590, 215593), (100130, 192899), (100502, 192185), (113470, 170221), (125426, 153995), (137785, 140182)]