19442608

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{2659}}^1$

素因数の和:3124

約数の個数: 20

約数和(自身を含む): 37766680

約数和(自身を除く): 18324072

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 2659, 3656, 5318, 7312, 10636, 21272, 42544, 1215163, 2430326, 4860652, 9721304, 19442608]

約数ペア:

[(1, 19442608), (2, 9721304), (4, 4860652), (8, 2430326), (16, 1215163), (457, 42544), (914, 21272), (1828, 10636), (2659, 7312), (3656, 5318)]