19860576

素因数分解:

$2^5\times 3^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 52363584

約数和(自身を除く): 32503008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 443, 467, 886, 934, 1329, 1401, 1772, 1868, 2658, 2802, 3544, 3736, 5316, 5604, 7088, 7472, 10632, 11208, 14176, 14944, 21264, 22416, 42528, 44832, 206881, 413762, 620643, 827524, 1241286, 1655048, 2482572, 3310096, 4965144, 6620192, 9930288, 19860576]

約数ペア:

[(1, 19860576), (2, 9930288), (3, 6620192), (4, 4965144), (6, 3310096), (8, 2482572), (12, 1655048), (16, 1241286), (24, 827524), (32, 620643), (48, 413762), (96, 206881), (443, 44832), (467, 42528), (886, 22416), (934, 21264), (1329, 14944), (1401, 14176), (1772, 11208), (1868, 10632), (2658, 7472), (2802, 7088), (3544, 5604), (3736, 5316)]