20181844202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1061867}}^1$

素因数の和:1061942

約数の個数: 32

約数和(自身を含む): 35321977152

約数和(自身を除く): 15140132950

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006, 1061867, 2123734, 13804271, 18051739, 27608542, 36103478, 45660281, 91320562, 234672607, 469345214, 593583653, 776224777, 1187167306, 1552449554, 10090922101, 20181844202]

約数ペア:

[(1, 20181844202), (2, 10090922101), (13, 1552449554), (17, 1187167306), (26, 776224777), (34, 593583653), (43, 469345214), (86, 234672607), (221, 91320562), (442, 45660281), (559, 36103478), (731, 27608542), (1118, 18051739), (1462, 13804271), (9503, 2123734), (19006, 1061867)]