1330983018

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1998473}}^1$

素因数の和:1998518

約数の個数: 24

約数和(自身を含む): 2961738468

約数和(自身を除く): 1630755450

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1998473, 3996946, 5995419, 11990838, 17986257, 35972514, 73943501, 147887002, 221830503, 443661006, 665491509, 1330983018]

約数ペア:

[(1, 1330983018), (2, 665491509), (3, 443661006), (6, 221830503), (9, 147887002), (18, 73943501), (37, 35972514), (74, 17986257), (111, 11990838), (222, 5995419), (333, 3996946), (666, 1998473)]