19881636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97459}}^1$

素因数の和:97483

約数の個数: 24

約数和(自身を含む): 49119840

約数和(自身を除く): 29238204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 97459, 194918, 292377, 389836, 584754, 1169508, 1656803, 3313606, 4970409, 6627212, 9940818, 19881636]

約数ペア:

[(1, 19881636), (2, 9940818), (3, 6627212), (4, 4970409), (6, 3313606), (12, 1656803), (17, 1169508), (34, 584754), (51, 389836), (68, 292377), (102, 194918), (204, 97459)]