9749660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25657}}^1$

素因数の和:25685

約数の個数: 24

約数和(自身を含む): 21552720

約数和(自身を除く): 11803060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25657, 51314, 102628, 128285, 256570, 487483, 513140, 974966, 1949932, 2437415, 4874830, 9749660]

約数ペア:

[(1, 9749660), (2, 4874830), (4, 2437415), (5, 1949932), (10, 974966), (19, 513140), (20, 487483), (38, 256570), (76, 128285), (95, 102628), (190, 51314), (380, 25657)]