19131195912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 52549560000

約数和(自身を除く): 33418364088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 149, 152, 186, 228, 248, 293, 298, 372, 447, 456, 586, 589, 596, 744, 879, 894, 961, 1172, 1178, 1192, 1758, 1767, 1788, 1922, 2344, 2356, 2831, 2883, 3516, 3534, 3576, 3844, 4619, 4712, 5567, 5662, 5766, 7032, 7068, 7688, 8493, 9083, 9238, 11134, 11324, 11532, 13857, 14136, 16701, 16986, 18166, 18259, 18476, 22268, 22648, 23064, 27249, 27714, 33402, 33972, 36332, 36518, 36952, 43657, 44536, 54498, 54777, 55428, 66804, 67944, 72664, 73036, 87314, 87761, 108996, 109554, 110856, 130971, 133608, 143189, 146072, 172577, 174628, 175522, 217992, 219108, 261942, 263283, 281573, 286378, 345154, 349256, 351044, 429567, 438216, 517731, 523884, 526566, 563146, 572756, 690308, 702088, 829483, 844719, 859134, 1035462, 1047768, 1053132, 1126292, 1145512, 1353367, 1380616, 1658966, 1689438, 1718268, 2070924, 2106264, 2252584, 2488449, 2706734, 2720591, 3317932, 3378876, 3436536, 4060101, 4141848, 4976898, 5349887, 5413468, 5441182, 6635864, 6757752, 8120202, 8161773, 9953796, 10699774, 10826936, 10882364, 16049661, 16240404, 16323546, 19907592, 21399548, 21764728, 25713973, 32099322, 32480808, 32647092, 41954377, 42799096, 51427946, 64198644, 65294184, 77141919, 83908754, 102855892, 125863131, 128397288, 154283838, 167817508, 205711784, 251726262, 308567676, 335635016, 503452524, 617135352, 797133163, 1006905048, 1594266326, 2391399489, 3188532652, 4782798978, 6377065304, 9565597956, 19131195912]

約数ペア:

[(1, 19131195912), (2, 9565597956), (3, 6377065304), (4, 4782798978), (6, 3188532652), (8, 2391399489), (12, 1594266326), (19, 1006905048), (24, 797133163), (31, 617135352), (38, 503452524), (57, 335635016), (62, 308567676), (76, 251726262), (93, 205711784), (114, 167817508), (124, 154283838), (149, 128397288), (152, 125863131), (186, 102855892), (228, 83908754), (248, 77141919), (293, 65294184), (298, 64198644), (372, 51427946), (447, 42799096), (456, 41954377), (586, 32647092), (589, 32480808), (596, 32099322), (744, 25713973), (879, 21764728), (894, 21399548), (961, 19907592), (1172, 16323546), (1178, 16240404), (1192, 16049661), (1758, 10882364), (1767, 10826936), (1788, 10699774), (1922, 9953796), (2344, 8161773), (2356, 8120202), (2831, 6757752), (2883, 6635864), (3516, 5441182), (3534, 5413468), (3576, 5349887), (3844, 4976898), (4619, 4141848), (4712, 4060101), (5567, 3436536), (5662, 3378876), (5766, 3317932), (7032, 2720591), (7068, 2706734), (7688, 2488449), (8493, 2252584), (9083, 2106264), (9238, 2070924), (11134, 1718268), (11324, 1689438), (11532, 1658966), (13857, 1380616), (14136, 1353367), (16701, 1145512), (16986, 1126292), (18166, 1053132), (18259, 1047768), (18476, 1035462), (22268, 859134), (22648, 844719), (23064, 829483), (27249, 702088), (27714, 690308), (33402, 572756), (33972, 563146), (36332, 526566), (36518, 523884), (36952, 517731), (43657, 438216), (44536, 429567), (54498, 351044), (54777, 349256), (55428, 345154), (66804, 286378), (67944, 281573), (72664, 263283), (73036, 261942), (87314, 219108), (87761, 217992), (108996, 175522), (109554, 174628), (110856, 172577), (130971, 146072), (133608, 143189)]