18145498

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14563}}^1$

素因数の和:14661

約数の個数: 16

約数和(自身を含む): 31458240

約数和(自身を除く): 13312742

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 14563, 29126, 101941, 203882, 1296107, 2592214, 9072749, 18145498]

約数ペア:

[(1, 18145498), (2, 9072749), (7, 2592214), (14, 1296107), (89, 203882), (178, 101941), (623, 29126), (1246, 14563)]