19338972

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9887}}^1$

素因数の和:10057

約数の個数: 24

約数和(自身を含む): 45405696

約数和(自身を除く): 26066724

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 9887, 19774, 29661, 39548, 59322, 118644, 1611581, 3223162, 4834743, 6446324, 9669486, 19338972]

約数ペア:

[(1, 19338972), (2, 9669486), (3, 6446324), (4, 4834743), (6, 3223162), (12, 1611581), (163, 118644), (326, 59322), (489, 39548), (652, 29661), (978, 19774), (1956, 9887)]