19845103679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{142319}}^1$

素因数の和:142558

約数の個数: 16

約数和(自身を含む): 21518784000

約数和(自身を除く): 1673680321

約数列:

[1, 19, 41, 179, 779, 3401, 7339, 139441, 142319, 2704061, 5835079, 25475101, 110866501, 484026919, 1044479141, 19845103679]

約数ペア:

[(1, 19845103679), (19, 1044479141), (41, 484026919), (179, 110866501), (779, 25475101), (3401, 5835079), (7339, 2704061), (139441, 142319)]