18551056

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{11953}}^1$

素因数の和:12058

約数の個数: 20

約数和(自身を含む): 36316252

約数和(自身を除く): 17765196

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 11953, 23906, 47812, 95624, 191248, 1159441, 2318882, 4637764, 9275528, 18551056]

約数ペア:

[(1, 18551056), (2, 9275528), (4, 4637764), (8, 2318882), (16, 1159441), (97, 191248), (194, 95624), (388, 47812), (776, 23906), (1552, 11953)]