19925664

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18869}}^1$

素因数の和:18893

約数の個数: 48

約数和(自身を含む): 57062880

約数和(自身を除く): 37137216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18869, 37738, 56607, 75476, 113214, 150952, 207559, 226428, 301904, 415118, 452856, 603808, 622677, 830236, 905712, 1245354, 1660472, 1811424, 2490708, 3320944, 4981416, 6641888, 9962832, 19925664]

約数ペア:

[(1, 19925664), (2, 9962832), (3, 6641888), (4, 4981416), (6, 3320944), (8, 2490708), (11, 1811424), (12, 1660472), (16, 1245354), (22, 905712), (24, 830236), (32, 622677), (33, 603808), (44, 452856), (48, 415118), (66, 301904), (88, 226428), (96, 207559), (132, 150952), (176, 113214), (264, 75476), (352, 56607), (528, 37738), (1056, 18869)]