19658450708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{15331}}^1\times {\mathrm{24659}}^1$

素因数の和:40007

約数の個数: 24

約数和(自身を含む): 37052537760

約数和(自身を除く): 17394087052

約数列:

[1, 2, 4, 13, 26, 52, 15331, 24659, 30662, 49318, 61324, 98636, 199303, 320567, 398606, 641134, 797212, 1282268, 378047129, 756094258, 1512188516, 4914612677, 9829225354, 19658450708]

約数ペア:

[(1, 19658450708), (2, 9829225354), (4, 4914612677), (13, 1512188516), (26, 756094258), (52, 378047129), (15331, 1282268), (24659, 797212), (30662, 641134), (49318, 398606), (61324, 320567), (98636, 199303)]