18684592

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{19793}}^1$

素因数の和:19860

約数の個数: 20

約数和(自身を含む): 36816840

約数和(自身を除く): 18132248

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 19793, 39586, 79172, 158344, 316688, 1167787, 2335574, 4671148, 9342296, 18684592]

約数ペア:

[(1, 18684592), (2, 9342296), (4, 4671148), (8, 2335574), (16, 1167787), (59, 316688), (118, 158344), (236, 79172), (472, 39586), (944, 19793)]