19485946

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 29734848

約数和(自身を除く): 10248902

約数列:

[1, 2, 113, 151, 226, 302, 571, 1142, 17063, 34126, 64523, 86221, 129046, 172442, 9742973, 19485946]

約数ペア:

[(1, 19485946), (2, 9742973), (113, 172442), (151, 129046), (226, 86221), (302, 64523), (571, 34126), (1142, 17063)]