18193381

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 19535040

約数和(自身を除く): 1341659

約数列:

[1, 37, 41, 67, 179, 1517, 2479, 2747, 6623, 7339, 11993, 101639, 271543, 443741, 491713, 18193381]

約数ペア:

[(1, 18193381), (37, 491713), (41, 443741), (67, 271543), (179, 101639), (1517, 11993), (2479, 7339), (2747, 6623)]