19851696

素因数分解:

$2^4\times 3^3\times {\mathrm{45953}}^1$

素因数の和:45970

約数の個数: 40

約数和(自身を含む): 56982960

約数和(自身を除く): 37131264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45953, 91906, 137859, 183812, 275718, 367624, 413577, 551436, 735248, 827154, 1102872, 1240731, 1654308, 2205744, 2481462, 3308616, 4962924, 6617232, 9925848, 19851696]

約数ペア:

[(1, 19851696), (2, 9925848), (3, 6617232), (4, 4962924), (6, 3308616), (8, 2481462), (9, 2205744), (12, 1654308), (16, 1240731), (18, 1102872), (24, 827154), (27, 735248), (36, 551436), (48, 413577), (54, 367624), (72, 275718), (108, 183812), (144, 137859), (216, 91906), (432, 45953)]