2019233612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{4021}}^1$

素因数の和:4250

約数の個数: 48

約数和(自身を含む): 3928496544

約数和(自身を除く): 1909262932

約数列:

[1, 2, 4, 11, 22, 44, 101, 113, 202, 226, 404, 452, 1111, 1243, 2222, 2486, 4021, 4444, 4972, 8042, 11413, 16084, 22826, 44231, 45652, 88462, 125543, 176924, 251086, 406121, 454373, 502172, 812242, 908746, 1624484, 1817492, 4467331, 4998103, 8934662, 9996206, 17869324, 19992412, 45891673, 91783346, 183566692, 504808403, 1009616806, 2019233612]

約数ペア:

[(1, 2019233612), (2, 1009616806), (4, 504808403), (11, 183566692), (22, 91783346), (44, 45891673), (101, 19992412), (113, 17869324), (202, 9996206), (226, 8934662), (404, 4998103), (452, 4467331), (1111, 1817492), (1243, 1624484), (2222, 908746), (2486, 812242), (4021, 502172), (4444, 454373), (4972, 406121), (8042, 251086), (11413, 176924), (16084, 125543), (22826, 88462), (44231, 45652)]