18513885304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{166169}}^1$

素因数の和:166927

約数の個数: 32

約数和(自身を含む): 36590634000

約数和(自身を除く): 18076748696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 733, 1466, 2932, 5864, 13927, 27854, 55708, 111416, 166169, 332338, 664676, 1329352, 3157211, 6314422, 12628844, 25257688, 121801877, 243603754, 487207508, 974415016, 2314235663, 4628471326, 9256942652, 18513885304]

約数ペア:

[(1, 18513885304), (2, 9256942652), (4, 4628471326), (8, 2314235663), (19, 974415016), (38, 487207508), (76, 243603754), (152, 121801877), (733, 25257688), (1466, 12628844), (2932, 6314422), (5864, 3157211), (13927, 1329352), (27854, 664676), (55708, 332338), (111416, 166169)]