19448044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 23323412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 271, 308, 466, 542, 932, 1084, 1631, 1897, 2563, 2981, 3262, 3794, 5126, 5962, 6524, 7588, 10252, 11924, 17941, 20867, 35882, 41734, 63143, 71764, 83468, 126286, 252572, 442001, 694573, 884002, 1389146, 1768004, 2778292, 4862011, 9724022, 19448044]

約数ペア:

[(1, 19448044), (2, 9724022), (4, 4862011), (7, 2778292), (11, 1768004), (14, 1389146), (22, 884002), (28, 694573), (44, 442001), (77, 252572), (154, 126286), (233, 83468), (271, 71764), (308, 63143), (466, 41734), (542, 35882), (932, 20867), (1084, 17941), (1631, 11924), (1897, 10252), (2563, 7588), (2981, 6524), (3262, 5962), (3794, 5126)]