19587086660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13793723}}^1$

素因数の和:13793803

約数の個数: 24

約数和(自身を含む): 41712221376

約数和(自身を除く): 22125134716

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 13793723, 27587446, 55174892, 68968615, 137937230, 275874460, 979354333, 1958708666, 3917417332, 4896771665, 9793543330, 19587086660]

約数ペア:

[(1, 19587086660), (2, 9793543330), (4, 4896771665), (5, 3917417332), (10, 1958708666), (20, 979354333), (71, 275874460), (142, 137937230), (284, 68968615), (355, 55174892), (710, 27587446), (1420, 13793723)]