19622538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83857}}^1$

素因数の和:83878

約数の個数: 24

約数和(自身を含む): 45786468

約数和(自身を除く): 26163930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83857, 167714, 251571, 503142, 754713, 1090141, 1509426, 2180282, 3270423, 6540846, 9811269, 19622538]

約数ペア:

[(1, 19622538), (2, 9811269), (3, 6540846), (6, 3270423), (9, 2180282), (13, 1509426), (18, 1090141), (26, 754713), (39, 503142), (78, 251571), (117, 167714), (234, 83857)]