12220762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1973}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 19424160

約数和(自身を除く): 7203398

約数列:

[1, 2, 19, 38, 163, 326, 1973, 3097, 3946, 6194, 37487, 74974, 321599, 643198, 6110381, 12220762]

約数ペア:

[(1, 12220762), (2, 6110381), (19, 643198), (38, 321599), (163, 74974), (326, 37487), (1973, 6194), (3097, 3946)]