18794984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 38277120

約数和(自身を除く): 19482136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1423, 1651, 2846, 3302, 5692, 6604, 11384, 13208, 18499, 36998, 73996, 147992, 180721, 361442, 722884, 1445768, 2349373, 4698746, 9397492, 18794984]

約数ペア:

[(1, 18794984), (2, 9397492), (4, 4698746), (8, 2349373), (13, 1445768), (26, 722884), (52, 361442), (104, 180721), (127, 147992), (254, 73996), (508, 36998), (1016, 18499), (1423, 13208), (1651, 11384), (2846, 6604), (3302, 5692)]