18015835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 23036832

約数和(自身を除く): 5020997

約数列:

[1, 5, 17, 85, 181, 905, 1171, 3077, 5855, 15385, 19907, 99535, 211951, 1059755, 3603167, 18015835]

約数ペア:

[(1, 18015835), (5, 3603167), (17, 1059755), (85, 211951), (181, 99535), (905, 19907), (1171, 15385), (3077, 5855)]