18920382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2267}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 41150592

約数和(自身を除く): 22230210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2267, 2782, 4173, 4534, 6801, 8346, 13602, 29471, 58942, 88413, 176826, 242569, 485138, 727707, 1455414, 3153397, 6306794, 9460191, 18920382]

約数ペア:

[(1, 18920382), (2, 9460191), (3, 6306794), (6, 3153397), (13, 1455414), (26, 727707), (39, 485138), (78, 242569), (107, 176826), (214, 88413), (321, 58942), (642, 29471), (1391, 13602), (2267, 8346), (2782, 6801), (4173, 4534)]