19950513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 31242240

約数和(自身を除く): 11291727

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 677, 893, 1551, 2031, 2679, 7447, 9823, 12863, 22341, 29469, 31819, 38589, 95457, 141493, 350009, 424479, 604561, 1050027, 1813683, 6650171, 19950513]

約数ペア:

[(1, 19950513), (3, 6650171), (11, 1813683), (19, 1050027), (33, 604561), (47, 424479), (57, 350009), (141, 141493), (209, 95457), (517, 38589), (627, 31819), (677, 29469), (893, 22341), (1551, 12863), (2031, 9823), (2679, 7447)]