18863070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2609}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 45476640

約数和(自身を除く): 26613570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 2609, 3615, 5218, 7230, 7827, 13045, 15654, 26090, 39135, 78270, 628769, 1257538, 1886307, 3143845, 3772614, 6287690, 9431535, 18863070]

約数ペア:

[(1, 18863070), (2, 9431535), (3, 6287690), (5, 3772614), (6, 3143845), (10, 1886307), (15, 1257538), (30, 628769), (241, 78270), (482, 39135), (723, 26090), (1205, 15654), (1446, 13045), (2410, 7827), (2609, 7230), (3615, 5218)]