18159026

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 29343060

約数和(自身を除く): 11184034

約数列:

[1, 2, 17, 34, 89, 178, 289, 353, 578, 706, 1513, 3026, 6001, 12002, 25721, 31417, 51442, 62834, 102017, 204034, 534089, 1068178, 9079513, 18159026]

約数ペア:

[(1, 18159026), (2, 9079513), (17, 1068178), (34, 534089), (89, 204034), (178, 102017), (289, 62834), (353, 51442), (578, 31417), (706, 25721), (1513, 12002), (3026, 6001)]