31019968342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1789}}^1\times {\mathrm{2113}}^1$

素因数の和:4288

約数の個数: 32

約数和(自身を含む): 50948583840

約数和(自身を除く): 19928615498

約数列:

[1, 2, 11, 22, 373, 746, 1789, 2113, 3578, 4103, 4226, 8206, 19679, 23243, 39358, 46486, 667297, 788149, 1334594, 1576298, 3780157, 7340267, 7560314, 8669639, 14680534, 17339278, 41581727, 83163454, 1409998561, 2819997122, 15509984171, 31019968342]

約数ペア:

[(1, 31019968342), (2, 15509984171), (11, 2819997122), (22, 1409998561), (373, 83163454), (746, 41581727), (1789, 17339278), (2113, 14680534), (3578, 8669639), (4103, 7560314), (4226, 7340267), (8206, 3780157), (19679, 1576298), (23243, 1334594), (39358, 788149), (46486, 667297)]