18679866

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{39409}}^1$

素因数の和:39493

約数の個数: 16

約数和(自身を含む): 37833600

約数和(自身を除く): 19153734

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 39409, 78818, 118227, 236454, 3113311, 6226622, 9339933, 18679866]

約数ペア:

[(1, 18679866), (2, 9339933), (3, 6226622), (6, 3113311), (79, 236454), (158, 118227), (237, 78818), (474, 39409)]