19345564

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4637}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 38959200

約数和(自身を除く): 19613636

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4637, 9274, 18548, 32459, 64918, 129836, 690913, 1381826, 2763652, 4836391, 9672782, 19345564]

約数ペア:

[(1, 19345564), (2, 9672782), (4, 4836391), (7, 2763652), (14, 1381826), (28, 690913), (149, 129836), (298, 64918), (596, 32459), (1043, 18548), (2086, 9274), (4172, 4637)]