19683212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{17027}}^1$

素因数の和:17065

約数の個数: 18

約数和(自身を含む): 36593172

約数和(自身を除く): 16909960

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 17027, 34054, 68108, 289459, 578918, 1157836, 4920803, 9841606, 19683212]

約数ペア:

[(1, 19683212), (2, 9841606), (4, 4920803), (17, 1157836), (34, 578918), (68, 289459), (289, 68108), (578, 34054), (1156, 17027)]