19645271426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1\times {\mathrm{30859}}^1$

素因数の和:32414

約数の個数: 32

約数和(自身を含む): 33862060800

約数和(自身を除く): 14216789374

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1523, 3046, 16753, 28937, 30859, 33506, 57874, 61718, 318307, 339449, 586321, 636614, 678898, 1172642, 6449531, 12899062, 46998257, 93996514, 516980827, 892966883, 1033961654, 1785933766, 9822635713, 19645271426]

約数ペア:

[(1, 19645271426), (2, 9822635713), (11, 1785933766), (19, 1033961654), (22, 892966883), (38, 516980827), (209, 93996514), (418, 46998257), (1523, 12899062), (3046, 6449531), (16753, 1172642), (28937, 678898), (30859, 636614), (33506, 586321), (57874, 339449), (61718, 318307)]