17987806972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1199507}}^1$

素因数の和:1199697

約数の個数: 24

約数和(自身を含む): 33048844416

約数和(自身を除く): 15061037444

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 3749, 7498, 14996, 1199507, 2399014, 4798028, 27588661, 55177322, 110354644, 195519641, 391039282, 782078564, 4496951743, 8993903486, 17987806972]

約数ペア:

[(1, 17987806972), (2, 8993903486), (4, 4496951743), (23, 782078564), (46, 391039282), (92, 195519641), (163, 110354644), (326, 55177322), (652, 27588661), (3749, 4798028), (7498, 2399014), (14996, 1199507)]