19461666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9859}}^1$

素因数の和:9918

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 25973214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9859, 19718, 29577, 59154, 69013, 138026, 207039, 414078, 463373, 926746, 1390119, 2780238, 3243611, 6487222, 9730833, 19461666]

約数ペア:

[(1, 19461666), (2, 9730833), (3, 6487222), (6, 3243611), (7, 2780238), (14, 1390119), (21, 926746), (42, 463373), (47, 414078), (94, 207039), (141, 138026), (282, 69013), (329, 59154), (658, 29577), (987, 19718), (1974, 9859)]