18716670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3327

約数の個数: 80

約数和(自身を含む): 57534048

約数和(自身を除く): 38817378

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 3301, 5670, 6602, 9903, 16505, 19806, 23107, 29709, 33010, 46214, 49515, 59418, 69321, 89127, 99030, 115535, 138642, 148545, 178254, 207963, 231070, 267381, 297090, 346605, 415926, 445635, 534762, 623889, 693210, 891270, 1039815, 1247778, 1336905, 1871667, 2079630, 2673810, 3119445, 3743334, 6238890, 9358335, 18716670]

約数ペア:

[(1, 18716670), (2, 9358335), (3, 6238890), (5, 3743334), (6, 3119445), (7, 2673810), (9, 2079630), (10, 1871667), (14, 1336905), (15, 1247778), (18, 1039815), (21, 891270), (27, 693210), (30, 623889), (35, 534762), (42, 445635), (45, 415926), (54, 346605), (63, 297090), (70, 267381), (81, 231070), (90, 207963), (105, 178254), (126, 148545), (135, 138642), (162, 115535), (189, 99030), (210, 89127), (270, 69321), (315, 59418), (378, 49515), (405, 46214), (567, 33010), (630, 29709), (810, 23107), (945, 19806), (1134, 16505), (1890, 9903), (2835, 6602), (3301, 5670)]