19991532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151451}}^1$

素因数の和:151469

約数の個数: 24

約数和(自身を含む): 50887872

約数和(自身を除く): 30896340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 151451, 302902, 454353, 605804, 908706, 1665961, 1817412, 3331922, 4997883, 6663844, 9995766, 19991532]

約数ペア:

[(1, 19991532), (2, 9995766), (3, 6663844), (4, 4997883), (6, 3331922), (11, 1817412), (12, 1665961), (22, 908706), (33, 605804), (44, 454353), (66, 302902), (132, 151451)]