19002724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5147}}^1$

素因数の和:5235

約数の個数: 24

約数和(自身を含む): 36324288

約数和(自身を除く): 17321564

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 5147, 10294, 20588, 66911, 133822, 267644, 365437, 730874, 1461748, 4750681, 9501362, 19002724]

約数ペア:

[(1, 19002724), (2, 9501362), (4, 4750681), (13, 1461748), (26, 730874), (52, 365437), (71, 267644), (142, 133822), (284, 66911), (923, 20588), (1846, 10294), (3692, 5147)]