18062538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231571}}^1$

素因数の和:231589

約数の個数: 16

約数和(自身を含む): 38904096

約数和(自身を除く): 20841558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 231571, 463142, 694713, 1389426, 3010423, 6020846, 9031269, 18062538]

約数ペア:

[(1, 18062538), (2, 9031269), (3, 6020846), (6, 3010423), (13, 1389426), (26, 694713), (39, 463142), (78, 231571)]