18670498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 35779968

約数和(自身を除く): 17109470

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 2957, 3157, 5914, 6314, 20699, 32527, 41398, 65054, 121237, 227689, 242474, 455378, 848659, 1333607, 1697318, 2667214, 9335249, 18670498]

約数ペア:

[(1, 18670498), (2, 9335249), (7, 2667214), (11, 1697318), (14, 1333607), (22, 848659), (41, 455378), (77, 242474), (82, 227689), (154, 121237), (287, 65054), (451, 41398), (574, 32527), (902, 20699), (2957, 6314), (3157, 5914)]