18848726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4801}}^1$

素因数の和:4967

約数の個数: 16

約数和(自身を含む): 30655968

約数和(自身を除く): 11807242

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 4801, 9602, 62413, 124826, 724951, 1449902, 9424363, 18848726]

約数ペア:

[(1, 18848726), (2, 9424363), (13, 1449902), (26, 724951), (151, 124826), (302, 62413), (1963, 9602), (3926, 4801)]