1901403608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{91873}}^1$

素因数の和:92091

約数の個数: 32

約数和(自身を含む): 3858708000

約数和(自身を除く): 1957304392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 10348, 20696, 91873, 183746, 367492, 734984, 1194349, 2388698, 4777396, 9554792, 18282727, 36565454, 73130908, 146261816, 237675451, 475350902, 950701804, 1901403608]

約数ペア:

[(1, 1901403608), (2, 950701804), (4, 475350902), (8, 237675451), (13, 146261816), (26, 73130908), (52, 36565454), (104, 18282727), (199, 9554792), (398, 4777396), (796, 2388698), (1592, 1194349), (2587, 734984), (5174, 367492), (10348, 183746), (20696, 91873)]