18871034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103687}}^1$

素因数の和:103709

約数の個数: 16

約数和(自身を含む): 34839168

約数和(自身を除く): 15968134

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 103687, 207374, 725809, 1347931, 1451618, 2695862, 9435517, 18871034]

約数ペア:

[(1, 18871034), (2, 9435517), (7, 2695862), (13, 1451618), (14, 1347931), (26, 725809), (91, 207374), (182, 103687)]