20190233037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{49253}}^1$

素因数の和:49749

約数の個数: 32

約数和(自身を含む): 30318398208

約数和(自身を除く): 10128165171

約数列:

[1, 3, 13, 23, 39, 69, 299, 457, 897, 1371, 5941, 10511, 17823, 31533, 49253, 136643, 147759, 409929, 640289, 1132819, 1920867, 3398457, 14726647, 22508621, 44179941, 67525863, 292612073, 517698283, 877836219, 1553094849, 6730077679, 20190233037]

約数ペア:

[(1, 20190233037), (3, 6730077679), (13, 1553094849), (23, 877836219), (39, 517698283), (69, 292612073), (299, 67525863), (457, 44179941), (897, 22508621), (1371, 14726647), (5941, 3398457), (10511, 1920867), (17823, 1132819), (31533, 640289), (49253, 409929), (136643, 147759)]