19819362

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41813}}^1$

素因数の和:41897

約数の個数: 16

約数和(自身を含む): 40141440

約数和(自身を除く): 20322078

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 41813, 83626, 125439, 250878, 3303227, 6606454, 9909681, 19819362]

約数ペア:

[(1, 19819362), (2, 9909681), (3, 6606454), (6, 3303227), (79, 250878), (158, 125439), (237, 83626), (474, 41813)]