19883070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24547}}^1$

素因数の和:24566

約数の個数: 40

約数和(自身を含む): 53465544

約数和(自身を除く): 33582474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24547, 49094, 73641, 122735, 147282, 220923, 245470, 368205, 441846, 662769, 736410, 1104615, 1325538, 1988307, 2209230, 3313845, 3976614, 6627690, 9941535, 19883070]

約数ペア:

[(1, 19883070), (2, 9941535), (3, 6627690), (5, 3976614), (6, 3313845), (9, 2209230), (10, 1988307), (15, 1325538), (18, 1104615), (27, 736410), (30, 662769), (45, 441846), (54, 368205), (81, 245470), (90, 220923), (135, 147282), (162, 122735), (270, 73641), (405, 49094), (810, 24547)]