189887508

素因数分解:

$2^2\times 3^2\times {\mathrm{5274653}}^1$

素因数の和:5274663

約数の個数: 18

約数和(自身を含む): 479993514

約数和(自身を除く): 290106006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5274653, 10549306, 15823959, 21098612, 31647918, 47471877, 63295836, 94943754, 189887508]

約数ペア:

[(1, 189887508), (2, 94943754), (3, 63295836), (4, 47471877), (6, 31647918), (9, 21098612), (12, 15823959), (18, 10549306), (36, 5274653)]