553374544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1820311}}^1$

素因数の和:1820338

約数の個数: 20

約数和(自身を含む): 1128593440

約数和(自身を除く): 575218896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1820311, 3640622, 7281244, 14562488, 29124976, 34585909, 69171818, 138343636, 276687272, 553374544]

約数ペア:

[(1, 553374544), (2, 276687272), (4, 138343636), (8, 69171818), (16, 34585909), (19, 29124976), (38, 14562488), (76, 7281244), (152, 3640622), (304, 1820311)]