19251009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 29581760

約数和(自身を除く): 10330751

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1093, 1957, 3279, 5871, 9837, 17613, 20767, 62301, 112579, 186903, 337737, 1013211, 2139001, 6417003, 19251009]

約数ペア:

[(1, 19251009), (3, 6417003), (9, 2139001), (19, 1013211), (57, 337737), (103, 186903), (171, 112579), (309, 62301), (927, 20767), (1093, 17613), (1957, 9837), (3279, 5871)]