419775778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{48239}}^1$

素因数の和:48489

約数の個数: 16

約数和(自身を含む): 665712000

約数和(自身を除く): 245936222

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 48239, 96478, 916541, 1833082, 11046731, 22093462, 209887889, 419775778]

約数ペア:

[(1, 419775778), (2, 209887889), (19, 22093462), (38, 11046731), (229, 1833082), (458, 916541), (4351, 96478), (8702, 48239)]