9822620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25849}}^1$

素因数の和:25877

約数の個数: 24

約数和(自身を含む): 21714000

約数和(自身を除く): 11891380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25849, 51698, 103396, 129245, 258490, 491131, 516980, 982262, 1964524, 2455655, 4911310, 9822620]

約数ペア:

[(1, 9822620), (2, 4911310), (4, 2455655), (5, 1964524), (10, 982262), (19, 516980), (20, 491131), (38, 258490), (76, 129245), (95, 103396), (190, 51698), (380, 25849)]