1913930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4501

約数の個数: 16

約数和(自身を含む): 3525984

約数和(自身を除く): 1612054

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4451, 8902, 22255, 44510, 191393, 382786, 956965, 1913930]

約数ペア:

[(1, 1913930), (2, 956965), (5, 382786), (10, 191393), (43, 44510), (86, 22255), (215, 8902), (430, 4451)]