2689311718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{5431}}^1$

素因数の和:5692

約数の個数: 32

約数和(自身を含む): 4325610240

約数和(自身を除く): 1636298522

約数列:

[1, 2, 19, 38, 83, 157, 166, 314, 1577, 2983, 3154, 5431, 5966, 10862, 13031, 26062, 103189, 206378, 247589, 450773, 495178, 852667, 901546, 1705334, 8564687, 16200673, 17129374, 32401346, 70771361, 141542722, 1344655859, 2689311718]

約数ペア:

[(1, 2689311718), (2, 1344655859), (19, 141542722), (38, 70771361), (83, 32401346), (157, 17129374), (166, 16200673), (314, 8564687), (1577, 1705334), (2983, 901546), (3154, 852667), (5431, 495178), (5966, 450773), (10862, 247589), (13031, 206378), (26062, 103189)]