18712762010

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3243113}}^1$

素因数の和:3243697

約数の個数: 16

約数和(自身を含む): 33741358056

約数和(自身を除く): 15028596046

約数列:

[1, 2, 5, 10, 577, 1154, 2885, 5770, 3243113, 6486226, 16215565, 32431130, 1871276201, 3742552402, 9356381005, 18712762010]

約数ペア:

[(1, 18712762010), (2, 9356381005), (5, 3742552402), (10, 1871276201), (577, 32431130), (1154, 16215565), (2885, 6486226), (5770, 3243113)]