19443430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 36650880

約数和(自身を除く): 17207450

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1009, 1927, 2018, 3854, 5045, 9635, 10090, 19270, 41369, 47423, 82738, 94846, 206845, 237115, 413690, 474230, 1944343, 3888686, 9721715, 19443430]

約数ペア:

[(1, 19443430), (2, 9721715), (5, 3888686), (10, 1944343), (41, 474230), (47, 413690), (82, 237115), (94, 206845), (205, 94846), (235, 82738), (410, 47423), (470, 41369), (1009, 19270), (1927, 10090), (2018, 9635), (3854, 5045)]