13689196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 25346160

約数和(自身を除く): 11656964

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 641, 1124, 1282, 2564, 5339, 10678, 12179, 21356, 24358, 48716, 180121, 360242, 720484, 3422299, 6844598, 13689196]

約数ペア:

[(1, 13689196), (2, 6844598), (4, 3422299), (19, 720484), (38, 360242), (76, 180121), (281, 48716), (562, 24358), (641, 21356), (1124, 12179), (1282, 10678), (2564, 5339)]