74729660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{196657}}^1$

素因数の和:196685

約数の個数: 24

約数和(自身を含む): 165192720

約数和(自身を除く): 90463060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 196657, 393314, 786628, 983285, 1966570, 3736483, 3933140, 7472966, 14945932, 18682415, 37364830, 74729660]

約数ペア:

[(1, 74729660), (2, 37364830), (4, 18682415), (5, 14945932), (10, 7472966), (19, 3933140), (20, 3736483), (38, 1966570), (76, 983285), (95, 786628), (190, 393314), (380, 196657)]