1909142756

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{90173}}^1$

素因数の和:90323

約数の個数: 24

約数和(自身を含む): 3433825920

約数和(自身を除く): 1524683164

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 5293, 10586, 21172, 90173, 180346, 360692, 6041591, 7123667, 12083182, 14247334, 24166364, 28494668, 477285689, 954571378, 1909142756]

約数ペア:

[(1, 1909142756), (2, 954571378), (4, 477285689), (67, 28494668), (79, 24166364), (134, 14247334), (158, 12083182), (268, 7123667), (316, 6041591), (5293, 360692), (10586, 180346), (21172, 90173)]