19352498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:614

約数の個数: 24

約数和(自身を含む): 32143440

約数和(自身を除く): 12790942

約数列:

[1, 2, 11, 22, 121, 211, 242, 379, 422, 758, 2321, 4169, 4642, 8338, 25531, 45859, 51062, 79969, 91718, 159938, 879659, 1759318, 9676249, 19352498]

約数ペア:

[(1, 19352498), (2, 9676249), (11, 1759318), (22, 879659), (121, 159938), (211, 91718), (242, 79969), (379, 51062), (422, 45859), (758, 25531), (2321, 8338), (4169, 4642)]