31994478

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{17257}}^1$

素因数の和:17368

約数の個数: 24

約数和(自身を含む): 69998448

約数和(自身を除く): 38003970

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 17257, 34514, 51771, 103542, 155313, 310626, 1777471, 3554942, 5332413, 10664826, 15997239, 31994478]

約数ペア:

[(1, 31994478), (2, 15997239), (3, 10664826), (6, 5332413), (9, 3554942), (18, 1777471), (103, 310626), (206, 155313), (309, 103542), (618, 51771), (927, 34514), (1854, 17257)]