19985232

素因数分解:

$2^4\times 3^1\times {\mathrm{416359}}^1$

素因数の和:416370

約数の個数: 20

約数和(自身を含む): 51628640

約数和(自身を除く): 31643408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416359, 832718, 1249077, 1665436, 2498154, 3330872, 4996308, 6661744, 9992616, 19985232]

約数ペア:

[(1, 19985232), (2, 9992616), (3, 6661744), (4, 4996308), (6, 3330872), (8, 2498154), (12, 1665436), (16, 1249077), (24, 832718), (48, 416359)]