21119598

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{40459}}^1$

素因数の和:40496

約数の個数: 24

約数和(自身を含む): 47338200

約数和(自身を除く): 26218602

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 40459, 80918, 121377, 242754, 364131, 728262, 1173311, 2346622, 3519933, 7039866, 10559799, 21119598]

約数ペア:

[(1, 21119598), (2, 10559799), (3, 7039866), (6, 3519933), (9, 2346622), (18, 1173311), (29, 728262), (58, 364131), (87, 242754), (174, 121377), (261, 80918), (522, 40459)]