19836258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11057}}^1$

素因数の和:11098

約数の個数: 32

約数和(自身を含む): 44585856

約数和(自身を除く): 24749598

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 11057, 22114, 33171, 66342, 143741, 254311, 287482, 431223, 508622, 762933, 862446, 1525866, 3306043, 6612086, 9918129, 19836258]

約数ペア:

[(1, 19836258), (2, 9918129), (3, 6612086), (6, 3306043), (13, 1525866), (23, 862446), (26, 762933), (39, 508622), (46, 431223), (69, 287482), (78, 254311), (138, 143741), (299, 66342), (598, 33171), (897, 22114), (1794, 11057)]