19706912

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13103}}^1$

素因数の和:13160

約数の個数: 24

約数和(自身を含む): 39626496

約数和(自身を除く): 19919584

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13103, 26206, 52412, 104824, 209648, 419296, 615841, 1231682, 2463364, 4926728, 9853456, 19706912]

約数ペア:

[(1, 19706912), (2, 9853456), (4, 4926728), (8, 2463364), (16, 1231682), (32, 615841), (47, 419296), (94, 209648), (188, 104824), (376, 52412), (752, 26206), (1504, 13103)]