18629770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 35365248

約数和(自身を除く): 16735478

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 757, 1070, 1514, 2461, 3785, 4922, 7570, 12305, 17411, 24610, 34822, 80999, 87055, 161998, 174110, 404995, 809990, 1862977, 3725954, 9314885, 18629770]

約数ペア:

[(1, 18629770), (2, 9314885), (5, 3725954), (10, 1862977), (23, 809990), (46, 404995), (107, 174110), (115, 161998), (214, 87055), (230, 80999), (535, 34822), (757, 24610), (1070, 17411), (1514, 12305), (2461, 7570), (3785, 4922)]