201495418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{9319}}^1$

素因数の和:9909

約数の個数: 16

約数和(自身を含む): 318744000

約数和(自身を除く): 117248582

約数列:

[1, 2, 19, 38, 569, 1138, 9319, 10811, 18638, 21622, 177061, 354122, 5302511, 10605022, 100747709, 201495418]

約数ペア:

[(1, 201495418), (2, 100747709), (19, 10605022), (38, 5302511), (569, 354122), (1138, 177061), (9319, 21622), (10811, 18638)]