19019160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2337

約数の個数: 96

約数和(自身を含む): 64527840

約数和(自身を除く): 45508680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2297, 2760, 4140, 4594, 6891, 8280, 9188, 11485, 13782, 18376, 20673, 22970, 27564, 34455, 41346, 45940, 52831, 55128, 68910, 82692, 91880, 103365, 105662, 137820, 158493, 165384, 206730, 211324, 264155, 275640, 316986, 413460, 422648, 475479, 528310, 633972, 792465, 826920, 950958, 1056620, 1267944, 1584930, 1901916, 2113240, 2377395, 3169860, 3803832, 4754790, 6339720, 9509580, 19019160]

約数ペア:

[(1, 19019160), (2, 9509580), (3, 6339720), (4, 4754790), (5, 3803832), (6, 3169860), (8, 2377395), (9, 2113240), (10, 1901916), (12, 1584930), (15, 1267944), (18, 1056620), (20, 950958), (23, 826920), (24, 792465), (30, 633972), (36, 528310), (40, 475479), (45, 422648), (46, 413460), (60, 316986), (69, 275640), (72, 264155), (90, 211324), (92, 206730), (115, 165384), (120, 158493), (138, 137820), (180, 105662), (184, 103365), (207, 91880), (230, 82692), (276, 68910), (345, 55128), (360, 52831), (414, 45940), (460, 41346), (552, 34455), (690, 27564), (828, 22970), (920, 20673), (1035, 18376), (1380, 13782), (1656, 11485), (2070, 9188), (2297, 8280), (2760, 6891), (4140, 4594)]