1821381819216

素因数分解:

$2^4\times 3^1\times {\mathrm{37945454567}}^1$

素因数の和:37945454578

約数の個数: 20

約数和(自身を含む): 4705236366432

約数和(自身を除く): 2883854547216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 37945454567, 75890909134, 113836363701, 151781818268, 227672727402, 303563636536, 455345454804, 607127273072, 910690909608, 1821381819216]

約数ペア:

[(1, 1821381819216), (2, 910690909608), (3, 607127273072), (4, 455345454804), (6, 303563636536), (8, 227672727402), (12, 151781818268), (16, 113836363701), (24, 75890909134), (48, 37945454567)]