19243770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 62052480

約数和(自身を除く): 42808710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 49, 53, 57, 65, 70, 78, 91, 95, 98, 105, 106, 114, 130, 133, 147, 159, 182, 190, 195, 210, 245, 247, 265, 266, 273, 285, 294, 318, 371, 390, 399, 455, 490, 494, 530, 546, 570, 637, 665, 689, 735, 741, 742, 795, 798, 910, 931, 1007, 1113, 1235, 1274, 1330, 1365, 1378, 1470, 1482, 1590, 1729, 1855, 1862, 1911, 1995, 2014, 2067, 2226, 2470, 2597, 2730, 2793, 3021, 3185, 3445, 3458, 3705, 3710, 3822, 3990, 4134, 4655, 4823, 5035, 5187, 5194, 5565, 5586, 6042, 6370, 6890, 7049, 7410, 7791, 8645, 9310, 9555, 9646, 10070, 10335, 10374, 11130, 12103, 12985, 13091, 13965, 14098, 14469, 15105, 15582, 17290, 19110, 20670, 21147, 24115, 24206, 25935, 25970, 26182, 27930, 28938, 30210, 33761, 35245, 36309, 38955, 39273, 42294, 48230, 49343, 51870, 60515, 65455, 67522, 70490, 72345, 72618, 77910, 78546, 91637, 98686, 101283, 105735, 121030, 130910, 144690, 148029, 168805, 181545, 183274, 196365, 202566, 211470, 246715, 274911, 296058, 337610, 363090, 392730, 458185, 493430, 506415, 549822, 641459, 740145, 916370, 1012830, 1282918, 1374555, 1480290, 1924377, 2749110, 3207295, 3848754, 6414590, 9621885, 19243770]

約数ペア:

[(1, 19243770), (2, 9621885), (3, 6414590), (5, 3848754), (6, 3207295), (7, 2749110), (10, 1924377), (13, 1480290), (14, 1374555), (15, 1282918), (19, 1012830), (21, 916370), (26, 740145), (30, 641459), (35, 549822), (38, 506415), (39, 493430), (42, 458185), (49, 392730), (53, 363090), (57, 337610), (65, 296058), (70, 274911), (78, 246715), (91, 211470), (95, 202566), (98, 196365), (105, 183274), (106, 181545), (114, 168805), (130, 148029), (133, 144690), (147, 130910), (159, 121030), (182, 105735), (190, 101283), (195, 98686), (210, 91637), (245, 78546), (247, 77910), (265, 72618), (266, 72345), (273, 70490), (285, 67522), (294, 65455), (318, 60515), (371, 51870), (390, 49343), (399, 48230), (455, 42294), (490, 39273), (494, 38955), (530, 36309), (546, 35245), (570, 33761), (637, 30210), (665, 28938), (689, 27930), (735, 26182), (741, 25970), (742, 25935), (795, 24206), (798, 24115), (910, 21147), (931, 20670), (1007, 19110), (1113, 17290), (1235, 15582), (1274, 15105), (1330, 14469), (1365, 14098), (1378, 13965), (1470, 13091), (1482, 12985), (1590, 12103), (1729, 11130), (1855, 10374), (1862, 10335), (1911, 10070), (1995, 9646), (2014, 9555), (2067, 9310), (2226, 8645), (2470, 7791), (2597, 7410), (2730, 7049), (2793, 6890), (3021, 6370), (3185, 6042), (3445, 5586), (3458, 5565), (3705, 5194), (3710, 5187), (3822, 5035), (3990, 4823), (4134, 4655)]