19125984

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 50455440

約数和(自身を除く): 31329456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 562, 709, 843, 1124, 1418, 1686, 2127, 2248, 2836, 3372, 4254, 4496, 5672, 6744, 8508, 8992, 11344, 13488, 17016, 22688, 26976, 34032, 68064, 199229, 398458, 597687, 796916, 1195374, 1593832, 2390748, 3187664, 4781496, 6375328, 9562992, 19125984]

約数ペア:

[(1, 19125984), (2, 9562992), (3, 6375328), (4, 4781496), (6, 3187664), (8, 2390748), (12, 1593832), (16, 1195374), (24, 796916), (32, 597687), (48, 398458), (96, 199229), (281, 68064), (562, 34032), (709, 26976), (843, 22688), (1124, 17016), (1418, 13488), (1686, 11344), (2127, 8992), (2248, 8508), (2836, 6744), (3372, 5672), (4254, 4496)]