18169664426

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{2689}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 27971265600

約数和(自身を除く): 9801601174

約数列:

[1, 2, 59, 118, 173, 331, 346, 662, 2689, 5378, 10207, 19529, 20414, 39058, 57263, 114526, 158651, 317302, 465197, 890059, 930394, 1780118, 3378517, 6757034, 27446623, 52513481, 54893246, 105026962, 153980207, 307960414, 9084832213, 18169664426]

約数ペア:

[(1, 18169664426), (2, 9084832213), (59, 307960414), (118, 153980207), (173, 105026962), (331, 54893246), (346, 52513481), (662, 27446623), (2689, 6757034), (5378, 3378517), (10207, 1780118), (19529, 930394), (20414, 890059), (39058, 465197), (57263, 317302), (114526, 158651)]