1921020078

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{463343}}^1$

素因数の和:464039

約数の個数: 16

約数和(自身を含む): 3847608576

約数和(自身を除く): 1926588498

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 463343, 926686, 1390029, 2780058, 320170013, 640340026, 960510039, 1921020078]

約数ペア:

[(1, 1921020078), (2, 960510039), (3, 640340026), (6, 320170013), (691, 2780058), (1382, 1390029), (2073, 926686), (4146, 463343)]