2190207026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{3853}}^1$

素因数の和:6018

約数の個数: 32

約数和(自身を含む): 3955128960

約数和(自身を除く): 1764921934

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2137, 3853, 4274, 7706, 14959, 26971, 29918, 40603, 53942, 73207, 81206, 146414, 284221, 512449, 568442, 1024898, 8233861, 16467722, 57637027, 115274054, 156443359, 312886718, 1095103513, 2190207026]

約数ペア:

[(1, 2190207026), (2, 1095103513), (7, 312886718), (14, 156443359), (19, 115274054), (38, 57637027), (133, 16467722), (266, 8233861), (2137, 1024898), (3853, 568442), (4274, 512449), (7706, 284221), (14959, 146414), (26971, 81206), (29918, 73207), (40603, 53942)]