19658329108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2927}}^1\times {\mathrm{152641}}^1$

素因数の和:155583

約数の個数: 24

約数和(自身を含む): 37542605184

約数和(自身を除く): 17884276076

約数列:

[1, 2, 4, 11, 22, 44, 2927, 5854, 11708, 32197, 64394, 128788, 152641, 305282, 610564, 1679051, 3358102, 6716204, 446780207, 893560414, 1787120828, 4914582277, 9829164554, 19658329108]

約数ペア:

[(1, 19658329108), (2, 9829164554), (4, 4914582277), (11, 1787120828), (22, 893560414), (44, 446780207), (2927, 6716204), (5854, 3358102), (11708, 1679051), (32197, 610564), (64394, 305282), (128788, 152641)]