18621567444

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{27073}}^1$

素因数の和:27197

約数の個数: 72

約数和(自身を含む): 45920969472

約数和(自身を除く): 27299402028

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 1849, 2666, 3698, 3999, 5332, 5547, 7396, 7998, 11094, 15996, 22188, 27073, 54146, 57319, 81219, 108292, 114638, 162438, 171957, 229276, 324876, 343914, 687828, 839263, 1164139, 1678526, 2328278, 2517789, 3357052, 3492417, 4656556, 5035578, 6984834, 10071156, 13969668, 36088309, 50057977, 72176618, 100115954, 108264927, 144353236, 150173931, 200231908, 216529854, 300347862, 433059708, 600695724, 1551797287, 3103594574, 4655391861, 6207189148, 9310783722, 18621567444]

約数ペア:

[(1, 18621567444), (2, 9310783722), (3, 6207189148), (4, 4655391861), (6, 3103594574), (12, 1551797287), (31, 600695724), (43, 433059708), (62, 300347862), (86, 216529854), (93, 200231908), (124, 150173931), (129, 144353236), (172, 108264927), (186, 100115954), (258, 72176618), (372, 50057977), (516, 36088309), (1333, 13969668), (1849, 10071156), (2666, 6984834), (3698, 5035578), (3999, 4656556), (5332, 3492417), (5547, 3357052), (7396, 2517789), (7998, 2328278), (11094, 1678526), (15996, 1164139), (22188, 839263), (27073, 687828), (54146, 343914), (57319, 324876), (81219, 229276), (108292, 171957), (114638, 162438)]