19006087972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{4357}}^1$

素因数の和:4796

約数の個数: 48

約数和(自身を含む): 34736816128

約数和(自身を除く): 15730728156

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 277, 508, 554, 1108, 3937, 4357, 7874, 8587, 8714, 15748, 17174, 17428, 34348, 35179, 70358, 135067, 140716, 270134, 540268, 553339, 1090549, 1106678, 1206889, 2181098, 2213356, 2413778, 4362196, 4827556, 17153509, 34307018, 37413559, 68614036, 74827118, 149654236, 153274903, 306549806, 613099612, 4751521993, 9503043986, 19006087972]

約数ペア:

[(1, 19006087972), (2, 9503043986), (4, 4751521993), (31, 613099612), (62, 306549806), (124, 153274903), (127, 149654236), (254, 74827118), (277, 68614036), (508, 37413559), (554, 34307018), (1108, 17153509), (3937, 4827556), (4357, 4362196), (7874, 2413778), (8587, 2213356), (8714, 2181098), (15748, 1206889), (17174, 1106678), (17428, 1090549), (34348, 553339), (35179, 540268), (70358, 270134), (135067, 140716)]