19182424

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 37149840

約数和(自身を除く): 17967416

約数列:

[1, 2, 4, 8, 41, 82, 164, 233, 251, 328, 466, 502, 932, 1004, 1864, 2008, 9553, 10291, 19106, 20582, 38212, 41164, 58483, 76424, 82328, 116966, 233932, 467864, 2397803, 4795606, 9591212, 19182424]

約数ペア:

[(1, 19182424), (2, 9591212), (4, 4795606), (8, 2397803), (41, 467864), (82, 233932), (164, 116966), (233, 82328), (251, 76424), (328, 58483), (466, 41164), (502, 38212), (932, 20582), (1004, 19106), (1864, 10291), (2008, 9553)]