19321740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11927}}^1$

素因数の和:11948

約数の個数: 60

約数和(自身を含む): 60618096

約数和(自身を除く): 41296356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 11927, 23854, 35781, 47708, 59635, 71562, 107343, 119270, 143124, 178905, 214686, 238540, 322029, 357810, 429372, 536715, 644058, 715620, 966087, 1073430, 1288116, 1610145, 1932174, 2146860, 3220290, 3864348, 4830435, 6440580, 9660870, 19321740]

約数ペア:

[(1, 19321740), (2, 9660870), (3, 6440580), (4, 4830435), (5, 3864348), (6, 3220290), (9, 2146860), (10, 1932174), (12, 1610145), (15, 1288116), (18, 1073430), (20, 966087), (27, 715620), (30, 644058), (36, 536715), (45, 429372), (54, 357810), (60, 322029), (81, 238540), (90, 214686), (108, 178905), (135, 143124), (162, 119270), (180, 107343), (270, 71562), (324, 59635), (405, 47708), (540, 35781), (810, 23854), (1620, 11927)]