2019914408

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{552493}}^1$

素因数の和:552956

約数の個数: 16

約数和(自身を含む): 3795633780

約数和(自身を除く): 1775719372

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 552493, 1104986, 2209972, 4419944, 252489301, 504978602, 1009957204, 2019914408]

約数ペア:

[(1, 2019914408), (2, 1009957204), (4, 504978602), (8, 252489301), (457, 4419944), (914, 2209972), (1828, 1104986), (3656, 552493)]