19747014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{470167}}^1$

素因数の和:470179

約数の個数: 16

約数和(自身を含む): 45136128

約数和(自身を除く): 25389114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 470167, 940334, 1410501, 2821002, 3291169, 6582338, 9873507, 19747014]

約数ペア:

[(1, 19747014), (2, 9873507), (3, 6582338), (6, 3291169), (7, 2821002), (14, 1410501), (21, 940334), (42, 470167)]