19974342

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 41121792

約数和(自身を除く): 21147450

約数列:

[1, 2, 3, 6, 47, 94, 141, 193, 282, 367, 386, 579, 734, 1101, 1158, 2202, 9071, 17249, 18142, 27213, 34498, 51747, 54426, 70831, 103494, 141662, 212493, 424986, 3329057, 6658114, 9987171, 19974342]

約数ペア:

[(1, 19974342), (2, 9987171), (3, 6658114), (6, 3329057), (47, 424986), (94, 212493), (141, 141662), (193, 103494), (282, 70831), (367, 54426), (386, 51747), (579, 34498), (734, 27213), (1101, 18142), (1158, 17249), (2202, 9071)]