18797428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1873}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 35628488

約数和(自身を除く): 16831060

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 1873, 2509, 3746, 5018, 7492, 10036, 24349, 48698, 97396, 361489, 722978, 1445956, 4699357, 9398714, 18797428]

約数ペア:

[(1, 18797428), (2, 9398714), (4, 4699357), (13, 1445956), (26, 722978), (52, 361489), (193, 97396), (386, 48698), (772, 24349), (1873, 10036), (2509, 7492), (3746, 5018)]