18017868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{12409}}^1$

素因数の和:12438

約数の個数: 36

約数和(自身を含む): 46214840

約数和(自身を除く): 28196972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 12409, 24818, 37227, 49636, 74454, 136499, 148908, 272998, 409497, 545996, 818994, 1501489, 1637988, 3002978, 4504467, 6005956, 9008934, 18017868]

約数ペア:

[(1, 18017868), (2, 9008934), (3, 6005956), (4, 4504467), (6, 3002978), (11, 1637988), (12, 1501489), (22, 818994), (33, 545996), (44, 409497), (66, 272998), (121, 148908), (132, 136499), (242, 74454), (363, 49636), (484, 37227), (726, 24818), (1452, 12409)]