18186452

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 32842152

約数和(自身を除く): 14655700

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 641, 692, 1282, 2564, 7093, 14186, 26281, 28372, 52562, 105124, 110893, 221786, 443572, 4546613, 9093226, 18186452]

約数ペア:

[(1, 18186452), (2, 9093226), (4, 4546613), (41, 443572), (82, 221786), (164, 110893), (173, 105124), (346, 52562), (641, 28372), (692, 26281), (1282, 14186), (2564, 7093)]