38313718

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 58378320

約数和(自身を除く): 20064602

約数列:

[1, 2, 109, 181, 218, 362, 971, 1942, 19729, 39458, 105839, 175751, 211678, 351502, 19156859, 38313718]

約数ペア:

[(1, 38313718), (2, 19156859), (109, 351502), (181, 211678), (218, 175751), (362, 105839), (971, 39458), (1942, 19729)]