19473742

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 29685600

約数和(自身を除く): 10211858

約数列:

[1, 2, 113, 199, 226, 398, 433, 866, 22487, 44974, 48929, 86167, 97858, 172334, 9736871, 19473742]

約数ペア:

[(1, 19473742), (2, 9736871), (113, 172334), (199, 97858), (226, 86167), (398, 48929), (433, 44974), (866, 22487)]