19269686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1453}}^1$

素因数の和:1823

約数の個数: 16

約数和(自身を含む): 30534000

約数和(自身を除く): 11264314

約数列:

[1, 2, 19, 38, 349, 698, 1453, 2906, 6631, 13262, 27607, 55214, 507097, 1014194, 9634843, 19269686]

約数ペア:

[(1, 19269686), (2, 9634843), (19, 1014194), (38, 507097), (349, 55214), (698, 27607), (1453, 13262), (2906, 6631)]