18082454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5309}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 29438640

約数和(自身を除く): 11356186

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 5309, 10618, 69017, 138034, 695479, 1390958, 9041227, 18082454]

約数ペア:

[(1, 18082454), (2, 9041227), (13, 1390958), (26, 695479), (131, 138034), (262, 69017), (1703, 10618), (3406, 5309)]