9990922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 15881760

約数和(自身を除く): 5890838

約数列:

[1, 2, 19, 38, 163, 326, 1613, 3097, 3226, 6194, 30647, 61294, 262919, 525838, 4995461, 9990922]

約数ペア:

[(1, 9990922), (2, 4995461), (19, 525838), (38, 262919), (163, 61294), (326, 30647), (1613, 6194), (3097, 3226)]