19628523003

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{517507}}^1$

素因数の和:517826

約数の個数: 16

約数和(自身を含む): 26827614720

約数和(自身を除く): 7199091717

約数列:

[1, 3, 47, 141, 269, 807, 12643, 37929, 517507, 1552521, 24322829, 72968487, 139209383, 417628149, 6542841001, 19628523003]

約数ペア:

[(1, 19628523003), (3, 6542841001), (47, 417628149), (141, 139209383), (269, 72968487), (807, 24322829), (12643, 1552521), (37929, 517507)]