18528032253

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1\times {\mathrm{1433}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 25661395584

約数和(自身を除く): 7133363331

約数列:

[1, 3, 43, 73, 129, 219, 1373, 1433, 3139, 4119, 4299, 9417, 59039, 61619, 100229, 104609, 177117, 184857, 300687, 313827, 1967509, 4309847, 4498187, 5902527, 12929541, 13494561, 84602887, 143628157, 253808661, 430884471, 6176010751, 18528032253]

約数ペア:

[(1, 18528032253), (3, 6176010751), (43, 430884471), (73, 253808661), (129, 143628157), (219, 84602887), (1373, 13494561), (1433, 12929541), (3139, 5902527), (4119, 4498187), (4299, 4309847), (9417, 1967509), (59039, 313827), (61619, 300687), (100229, 184857), (104609, 177117)]