19366928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 45354240

約数和(自身を除く): 25987312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 479, 532, 722, 958, 1064, 1444, 1916, 2128, 2527, 2888, 3353, 3832, 5054, 5776, 6706, 7664, 9101, 10108, 13412, 18202, 20216, 26824, 36404, 40432, 53648, 63707, 72808, 127414, 145616, 172919, 254828, 345838, 509656, 691676, 1019312, 1210433, 1383352, 2420866, 2766704, 4841732, 9683464, 19366928]

約数ペア:

[(1, 19366928), (2, 9683464), (4, 4841732), (7, 2766704), (8, 2420866), (14, 1383352), (16, 1210433), (19, 1019312), (28, 691676), (38, 509656), (56, 345838), (76, 254828), (112, 172919), (133, 145616), (152, 127414), (266, 72808), (304, 63707), (361, 53648), (479, 40432), (532, 36404), (722, 26824), (958, 20216), (1064, 18202), (1444, 13412), (1916, 10108), (2128, 9101), (2527, 7664), (2888, 6706), (3353, 5776), (3832, 5054)]