18337804987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 21777465600

約数和(自身を除く): 3439660613

約数列:

[1, 17, 23, 29, 37, 109, 391, 401, 493, 629, 667, 851, 1073, 1853, 2507, 3161, 4033, 6817, 9223, 11339, 11629, 14467, 14837, 18241, 24679, 42619, 43709, 53737, 68561, 72703, 92759, 116957, 156791, 197693, 252229, 267467, 341251, 419543, 430273, 743053, 1005307, 1235951, 1267561, 1576903, 1617233, 1988269, 2690011, 4546939, 5801267, 7314641, 9896279, 17090219, 21548537, 27492961, 29153903, 37196359, 45730187, 46899757, 168236743, 495616351, 632338103, 797295869, 1078694411, 18337804987]

約数ペア:

[(1, 18337804987), (17, 1078694411), (23, 797295869), (29, 632338103), (37, 495616351), (109, 168236743), (391, 46899757), (401, 45730187), (493, 37196359), (629, 29153903), (667, 27492961), (851, 21548537), (1073, 17090219), (1853, 9896279), (2507, 7314641), (3161, 5801267), (4033, 4546939), (6817, 2690011), (9223, 1988269), (11339, 1617233), (11629, 1576903), (14467, 1267561), (14837, 1235951), (18241, 1005307), (24679, 743053), (42619, 430273), (43709, 419543), (53737, 341251), (68561, 267467), (72703, 252229), (92759, 197693), (116957, 156791)]