18236526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5639}}^1$

素因数の和:5669

約数の個数: 48

約数和(自身を含む): 46293120

約数和(自身を除く): 28056594

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 5639, 11278, 16917, 33834, 39473, 62029, 78946, 118419, 124058, 186087, 236838, 276311, 372174, 434203, 552622, 828933, 868406, 1302609, 1657866, 2605218, 3039421, 6078842, 9118263, 18236526]

約数ペア:

[(1, 18236526), (2, 9118263), (3, 6078842), (6, 3039421), (7, 2605218), (11, 1657866), (14, 1302609), (21, 868406), (22, 828933), (33, 552622), (42, 434203), (49, 372174), (66, 276311), (77, 236838), (98, 186087), (147, 124058), (154, 118419), (231, 78946), (294, 62029), (462, 39473), (539, 33834), (1078, 16917), (1617, 11278), (3234, 5639)]