18258853587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{4603}}^1$

素因数の和:4860

約数の個数: 64

約数和(自身を含む): 28810285056

約数和(自身を除く): 10551431469

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 193, 221, 403, 527, 579, 663, 1209, 1581, 2509, 3281, 4603, 5983, 6851, 7527, 9843, 13809, 17949, 20553, 42653, 59839, 77779, 78251, 101711, 127959, 142693, 179517, 233337, 234753, 305133, 428079, 888379, 1017263, 1322243, 1855009, 2425781, 2665137, 3051789, 3966729, 5565027, 7277343, 11548927, 15102443, 27539749, 31535153, 34646781, 45307329, 82619247, 94605459, 196331759, 358016737, 468175733, 588995277, 1074050211, 1404527199, 6086284529, 18258853587]

約数ペア:

[(1, 18258853587), (3, 6086284529), (13, 1404527199), (17, 1074050211), (31, 588995277), (39, 468175733), (51, 358016737), (93, 196331759), (193, 94605459), (221, 82619247), (403, 45307329), (527, 34646781), (579, 31535153), (663, 27539749), (1209, 15102443), (1581, 11548927), (2509, 7277343), (3281, 5565027), (4603, 3966729), (5983, 3051789), (6851, 2665137), (7527, 2425781), (9843, 1855009), (13809, 1322243), (17949, 1017263), (20553, 888379), (42653, 428079), (59839, 305133), (77779, 234753), (78251, 233337), (101711, 179517), (127959, 142693)]