38145988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 68679072

約数和(自身を除く): 30533084

約数列:

[1, 2, 4, 43, 86, 172, 227, 454, 908, 977, 1954, 3908, 9761, 19522, 39044, 42011, 84022, 168044, 221779, 443558, 887116, 9536497, 19072994, 38145988]

約数ペア:

[(1, 38145988), (2, 19072994), (4, 9536497), (43, 887116), (86, 443558), (172, 221779), (227, 168044), (454, 84022), (908, 42011), (977, 39044), (1954, 19522), (3908, 9761)]