18820356

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{7433}}^1$

素因数の和:7651

約数の個数: 24

約数和(自身を含む): 44128224

約数和(自身を除く): 25307868

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 7433, 14866, 22299, 29732, 44598, 89196, 1568363, 3136726, 4705089, 6273452, 9410178, 18820356]

約数ペア:

[(1, 18820356), (2, 9410178), (3, 6273452), (4, 4705089), (6, 3136726), (12, 1568363), (211, 89196), (422, 44598), (633, 29732), (844, 22299), (1266, 14866), (2532, 7433)]