18049902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231409}}^1$

素因数の和:231427

約数の個数: 16

約数和(自身を含む): 38876880

約数和(自身を除く): 20826978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 231409, 462818, 694227, 1388454, 3008317, 6016634, 9024951, 18049902]

約数ペア:

[(1, 18049902), (2, 9024951), (3, 6016634), (6, 3008317), (13, 1388454), (26, 694227), (39, 462818), (78, 231409)]