19925462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 33291648

約数和(自身を除く): 13366186

約数列:

[1, 2, 17, 34, 37, 47, 74, 94, 337, 629, 674, 799, 1258, 1598, 1739, 3478, 5729, 11458, 12469, 15839, 24938, 29563, 31678, 59126, 211973, 269263, 423946, 538526, 586043, 1172086, 9962731, 19925462]

約数ペア:

[(1, 19925462), (2, 9962731), (17, 1172086), (34, 586043), (37, 538526), (47, 423946), (74, 269263), (94, 211973), (337, 59126), (629, 31678), (674, 29563), (799, 24938), (1258, 15839), (1598, 12469), (1739, 11458), (3478, 5729)]