19709328

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14159}}^1$

素因数の和:14199

約数の個数: 40

約数和(自身を含む): 52675200

約数和(自身を除く): 32965872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14159, 28318, 42477, 56636, 84954, 113272, 169908, 226544, 339816, 410611, 679632, 821222, 1231833, 1642444, 2463666, 3284888, 4927332, 6569776, 9854664, 19709328]

約数ペア:

[(1, 19709328), (2, 9854664), (3, 6569776), (4, 4927332), (6, 3284888), (8, 2463666), (12, 1642444), (16, 1231833), (24, 821222), (29, 679632), (48, 410611), (58, 339816), (87, 226544), (116, 169908), (174, 113272), (232, 84954), (348, 56636), (464, 42477), (696, 28318), (1392, 14159)]