47462836

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{32869}}^1$

素因数の和:32911

約数の個数: 18

約数和(自身を含む): 87664290

約数和(自身を除く): 40201454

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 32869, 65738, 131476, 624511, 1249022, 2498044, 11865709, 23731418, 47462836]

約数ペア:

[(1, 47462836), (2, 23731418), (4, 11865709), (19, 2498044), (38, 1249022), (76, 624511), (361, 131476), (722, 65738), (1444, 32869)]