18314302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 30108672

約数和(自身を除く): 11794370

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 197, 394, 989, 1081, 1978, 2021, 2162, 4042, 4531, 8471, 9062, 9259, 16942, 18518, 46483, 92966, 194833, 212957, 389666, 398137, 425914, 796274, 9157151, 18314302]

約数ペア:

[(1, 18314302), (2, 9157151), (23, 796274), (43, 425914), (46, 398137), (47, 389666), (86, 212957), (94, 194833), (197, 92966), (394, 46483), (989, 18518), (1081, 16942), (1978, 9259), (2021, 9062), (2162, 8471), (4042, 4531)]