18998701642

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{515233}}^1$

素因数の和:515517

約数の個数: 16

約数和(自身を含む): 28935541440

約数和(自身を除く): 9936839798

約数列:

[1, 2, 103, 179, 206, 358, 18437, 36874, 515233, 1030466, 53068999, 92226707, 106137998, 184453414, 9499350821, 18998701642]

約数ペア:

[(1, 18998701642), (2, 9499350821), (103, 184453414), (179, 106137998), (206, 92226707), (358, 53068999), (18437, 1030466), (36874, 515233)]