71993412

素因数分解:

$2^2\times 3^2\times {\mathrm{1999817}}^1$

素因数の和:1999827

約数の個数: 18

約数和(自身を含む): 181983438

約数和(自身を除く): 109990026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1999817, 3999634, 5999451, 7999268, 11998902, 17998353, 23997804, 35996706, 71993412]

約数ペア:

[(1, 71993412), (2, 35996706), (3, 23997804), (4, 17998353), (6, 11998902), (9, 7999268), (12, 5999451), (18, 3999634), (36, 1999817)]