18389436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{117881}}^1$

素因数の和:117901

約数の個数: 24

約数和(自身を含む): 46209744

約数和(自身を除く): 27820308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 117881, 235762, 353643, 471524, 707286, 1414572, 1532453, 3064906, 4597359, 6129812, 9194718, 18389436]

約数ペア:

[(1, 18389436), (2, 9194718), (3, 6129812), (4, 4597359), (6, 3064906), (12, 1532453), (13, 1414572), (26, 707286), (39, 471524), (52, 353643), (78, 235762), (156, 117881)]