18639102

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{39323}}^1$

素因数の和:39407

約数の個数: 16

約数和(自身を含む): 37751040

約数和(自身を除く): 19111938

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 39323, 78646, 117969, 235938, 3106517, 6213034, 9319551, 18639102]

約数ペア:

[(1, 18639102), (2, 9319551), (3, 6213034), (6, 3106517), (79, 235938), (158, 117969), (237, 78646), (474, 39323)]