380038418

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{8629}}^1$

素因数の和:8730

約数の個数: 24

約数和(自身を含む): 611573580

約数和(自身を除く): 231535162

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 2318, 8629, 17258, 22021, 44042, 163951, 327902, 526369, 1052738, 3115069, 6230138, 10001011, 20002022, 190019209, 380038418]

約数ペア:

[(1, 380038418), (2, 190019209), (19, 20002022), (38, 10001011), (61, 6230138), (122, 3115069), (361, 1052738), (722, 526369), (1159, 327902), (2318, 163951), (8629, 44042), (17258, 22021)]