18621744

素因数分解:

$2^4\times 3^1\times {\mathrm{387953}}^1$

素因数の和:387964

約数の個数: 20

約数和(自身を含む): 48106296

約数和(自身を除く): 29484552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 387953, 775906, 1163859, 1551812, 2327718, 3103624, 4655436, 6207248, 9310872, 18621744]

約数ペア:

[(1, 18621744), (2, 9310872), (3, 6207248), (4, 4655436), (6, 3103624), (8, 2327718), (12, 1551812), (16, 1163859), (24, 775906), (48, 387953)]