1631412

素因数分解:

$2^2\times 3^2\times {\mathrm{45317}}^1$

素因数の和:45327

約数の個数: 18

約数和(自身を含む): 4123938

約数和(自身を除く): 2492526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 45317, 90634, 135951, 181268, 271902, 407853, 543804, 815706, 1631412]

約数ペア:

[(1, 1631412), (2, 815706), (3, 543804), (4, 407853), (6, 271902), (9, 181268), (12, 135951), (18, 90634), (36, 45317)]