18009133078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{13931}}^1$

素因数の和:14292

約数の個数: 32

約数和(自身を含む): 28528277760

約数和(自身を除く): 10519144682

約数列:

[1, 2, 23, 46, 157, 179, 314, 358, 3611, 4117, 7222, 8234, 13931, 27862, 28103, 56206, 320413, 640826, 646369, 1292738, 2187167, 2493649, 4374334, 4987298, 50304841, 57353927, 100609682, 114707854, 391502893, 783005786, 9004566539, 18009133078]

約数ペア:

[(1, 18009133078), (2, 9004566539), (23, 783005786), (46, 391502893), (157, 114707854), (179, 100609682), (314, 57353927), (358, 50304841), (3611, 4987298), (4117, 4374334), (7222, 2493649), (8234, 2187167), (13931, 1292738), (27862, 646369), (28103, 640826), (56206, 320413)]