16919226

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2287}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 37889280

約数和(自身を除く): 20970054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2287, 2466, 3699, 4574, 6861, 7398, 13722, 20583, 41166, 61749, 123498, 313319, 626638, 939957, 1879914, 2819871, 5639742, 8459613, 16919226]

約数ペア:

[(1, 16919226), (2, 8459613), (3, 5639742), (6, 2819871), (9, 1879914), (18, 939957), (27, 626638), (54, 313319), (137, 123498), (274, 61749), (411, 41166), (822, 20583), (1233, 13722), (2287, 7398), (2466, 6861), (3699, 4574)]