21679506

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{3229}}^1$

素因数の和:3610

約数の個数: 24

約数和(自身を含む): 47112780

約数和(自身を除く): 25433274

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3229, 3357, 6458, 6714, 9687, 19374, 29061, 58122, 1204417, 2408834, 3613251, 7226502, 10839753, 21679506]

約数ペア:

[(1, 21679506), (2, 10839753), (3, 7226502), (6, 3613251), (9, 2408834), (18, 1204417), (373, 58122), (746, 29061), (1119, 19374), (2238, 9687), (3229, 6714), (3357, 6458)]