191892578

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{5021}}^1$

素因数の和:5317

約数の個数: 16

約数和(自身を含む): 292340664

約数和(自身を除く): 100448086

約数列:

[1, 2, 97, 194, 197, 394, 5021, 10042, 19109, 38218, 487037, 974074, 989137, 1978274, 95946289, 191892578]

約数ペア:

[(1, 191892578), (2, 95946289), (97, 1978274), (194, 989137), (197, 974074), (394, 487037), (5021, 38218), (10042, 19109)]