18229616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{49537}}^1$

素因数の和:49568

約数の個数: 20

約数和(自身を含む): 36856272

約数和(自身を除く): 18626656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 49537, 99074, 198148, 396296, 792592, 1139351, 2278702, 4557404, 9114808, 18229616]

約数ペア:

[(1, 18229616), (2, 9114808), (4, 4557404), (8, 2278702), (16, 1139351), (23, 792592), (46, 396296), (92, 198148), (184, 99074), (368, 49537)]