31986196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38261}}^1$

素因数の和:38295

約数の個数: 24

約数和(自身を含む): 64280160

約数和(自身を除く): 32293964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 38261, 76522, 153044, 420871, 726959, 841742, 1453918, 1683484, 2907836, 7996549, 15993098, 31986196]

約数ペア:

[(1, 31986196), (2, 15993098), (4, 7996549), (11, 2907836), (19, 1683484), (22, 1453918), (38, 841742), (44, 726959), (76, 420871), (209, 153044), (418, 76522), (836, 38261)]