19316284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21851}}^1$

素因数の和:21885

約数の個数: 24

約数和(自身を含む): 38546928

約数和(自身を除く): 19230644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21851, 43702, 87404, 284063, 371467, 568126, 742934, 1136252, 1485868, 4829071, 9658142, 19316284]

約数ペア:

[(1, 19316284), (2, 9658142), (4, 4829071), (13, 1485868), (17, 1136252), (26, 742934), (34, 568126), (52, 371467), (68, 284063), (221, 87404), (442, 43702), (884, 21851)]