18185180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 24743524

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 3041, 5980, 6082, 12164, 15205, 30410, 39533, 60820, 69943, 79066, 139886, 158132, 197665, 279772, 349715, 395330, 699430, 790660, 909259, 1398860, 1818518, 3637036, 4546295, 9092590, 18185180]

約数ペア:

[(1, 18185180), (2, 9092590), (4, 4546295), (5, 3637036), (10, 1818518), (13, 1398860), (20, 909259), (23, 790660), (26, 699430), (46, 395330), (52, 349715), (65, 279772), (92, 197665), (115, 158132), (130, 139886), (230, 79066), (260, 69943), (299, 60820), (460, 39533), (598, 30410), (1196, 15205), (1495, 12164), (2990, 6082), (3041, 5980)]