19773222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{470791}}^1$

素因数の和:470803

約数の個数: 16

約数和(自身を含む): 45196032

約数和(自身を除く): 25422810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 470791, 941582, 1412373, 2824746, 3295537, 6591074, 9886611, 19773222]

約数ペア:

[(1, 19773222), (2, 9886611), (3, 6591074), (6, 3295537), (7, 2824746), (14, 1412373), (21, 941582), (42, 470791)]