2019011632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11471657}}^1$

素因数の和:11471676

約数の個数: 20

約数和(自身を含む): 4267456776

約数和(自身を除く): 2248445144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11471657, 22943314, 45886628, 91773256, 126188227, 183546512, 252376454, 504752908, 1009505816, 2019011632]

約数ペア:

[(1, 2019011632), (2, 1009505816), (4, 504752908), (8, 252376454), (11, 183546512), (16, 126188227), (22, 91773256), (44, 45886628), (88, 22943314), (176, 11471657)]