19833710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152567}}^1$

素因数の和:152587

約数の個数: 16

約数和(自身を含む): 38447136

約数和(自身を除く): 18613426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 152567, 305134, 762835, 1525670, 1983371, 3966742, 9916855, 19833710]

約数ペア:

[(1, 19833710), (2, 9916855), (5, 3966742), (10, 1983371), (13, 1525670), (26, 762835), (65, 305134), (130, 152567)]