19047080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36629}}^1$

素因数の和:36653

約数の個数: 32

約数和(自身を含む): 46153800

約数和(自身を除く): 27106720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 36629, 73258, 146516, 183145, 293032, 366290, 476177, 732580, 952354, 1465160, 1904708, 2380885, 3809416, 4761770, 9523540, 19047080]

約数ペア:

[(1, 19047080), (2, 9523540), (4, 4761770), (5, 3809416), (8, 2380885), (10, 1904708), (13, 1465160), (20, 952354), (26, 732580), (40, 476177), (52, 366290), (65, 293032), (104, 183145), (130, 146516), (260, 73258), (520, 36629)]