1945380138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{804541}}^1$

素因数の和:804590

約数の個数: 32

約数和(自身を含む): 4325217792

約数和(自身を除く): 2379837654

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 804541, 1609082, 2413623, 4827246, 10459033, 20918066, 24940771, 31377099, 49881542, 62754198, 74822313, 149644626, 324230023, 648460046, 972690069, 1945380138]

約数ペア:

[(1, 1945380138), (2, 972690069), (3, 648460046), (6, 324230023), (13, 149644626), (26, 74822313), (31, 62754198), (39, 49881542), (62, 31377099), (78, 24940771), (93, 20918066), (186, 10459033), (403, 4827246), (806, 2413623), (1209, 1609082), (2418, 804541)]