19602681

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1151}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 29933568

約数和(自身を除く): 10330887

約数列:

[1, 3, 7, 21, 811, 1151, 2433, 3453, 5677, 8057, 17031, 24171, 933461, 2800383, 6534227, 19602681]

約数ペア:

[(1, 19602681), (3, 6534227), (7, 2800383), (21, 933461), (811, 24171), (1151, 17031), (2433, 8057), (3453, 5677)]