19331474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3121}}^1$

素因数の和:3305

約数の個数: 16

約数和(自身を含む): 30720480

約数和(自身を除く): 11389006

約数列:

[1, 2, 19, 38, 163, 326, 3097, 3121, 6194, 6242, 59299, 118598, 508723, 1017446, 9665737, 19331474]

約数ペア:

[(1, 19331474), (2, 9665737), (19, 1017446), (38, 508723), (163, 118598), (326, 59299), (3097, 6242), (3121, 6194)]