1929453410

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{471749}}^1$

素因数の和:472165

約数の個数: 16

約数和(自身を含む): 3481515000

約数和(自身を除く): 1552061590

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 471749, 943498, 2358745, 4717490, 192945341, 385890682, 964726705, 1929453410]

約数ペア:

[(1, 1929453410), (2, 964726705), (5, 385890682), (10, 192945341), (409, 4717490), (818, 2358745), (2045, 943498), (4090, 471749)]