12369418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 19660320

約数和(自身を除く): 7290902

約数列:

[1, 2, 19, 38, 163, 326, 1997, 3097, 3994, 6194, 37943, 75886, 325511, 651022, 6184709, 12369418]

約数ペア:

[(1, 12369418), (2, 6184709), (19, 651022), (38, 325511), (163, 75886), (326, 37943), (1997, 6194), (3097, 3994)]