19823569220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10892071}}^1$

素因数の和:10892100

約数の個数: 48

約数和(自身を含む): 51236306688

約数和(自身を除く): 31412737468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 10892071, 21784142, 43568284, 54460355, 76244497, 108920710, 141596923, 152488994, 217841420, 283193846, 304977988, 381222485, 566387692, 707984615, 762444970, 991178461, 1415969230, 1524889940, 1982356922, 2831938460, 3964713844, 4955892305, 9911784610, 19823569220]

約数ペア:

[(1, 19823569220), (2, 9911784610), (4, 4955892305), (5, 3964713844), (7, 2831938460), (10, 1982356922), (13, 1524889940), (14, 1415969230), (20, 991178461), (26, 762444970), (28, 707984615), (35, 566387692), (52, 381222485), (65, 304977988), (70, 283193846), (91, 217841420), (130, 152488994), (140, 141596923), (182, 108920710), (260, 76244497), (364, 54460355), (455, 43568284), (910, 21784142), (1820, 10892071)]