19005286665

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2243}}^1\times {\mathrm{8431}}^1$

素因数の和:10749

約数の個数: 32

約数和(自身を含む): 30879737856

約数和(自身を除く): 11874451191

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 2243, 6729, 8431, 11215, 25293, 33645, 42155, 126465, 150281, 450843, 564877, 751405, 1694631, 2254215, 2824385, 8473155, 18910733, 56732199, 94553665, 283660995, 1267019111, 3801057333, 6335095555, 19005286665]

約数ペア:

[(1, 19005286665), (3, 6335095555), (5, 3801057333), (15, 1267019111), (67, 283660995), (201, 94553665), (335, 56732199), (1005, 18910733), (2243, 8473155), (6729, 2824385), (8431, 2254215), (11215, 1694631), (25293, 751405), (33645, 564877), (42155, 450843), (126465, 150281)]