19920532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4013}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 37426536

約数和(自身を除く): 17506004

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4013, 4964, 8026, 16052, 68221, 136442, 272884, 292949, 585898, 1171796, 4980133, 9960266, 19920532]

約数ペア:

[(1, 19920532), (2, 9960266), (4, 4980133), (17, 1171796), (34, 585898), (68, 292949), (73, 272884), (146, 136442), (292, 68221), (1241, 16052), (2482, 8026), (4013, 4964)]