18064886

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7129}}^1$

素因数の和:7319

約数の個数: 16

約数和(自身を含む): 31143840

約数和(自身を除く): 13078954

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 7129, 14258, 49903, 99806, 1290349, 2580698, 9032443, 18064886]

約数ペア:

[(1, 18064886), (2, 9032443), (7, 2580698), (14, 1290349), (181, 99806), (362, 49903), (1267, 14258), (2534, 7129)]