19462408

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 42886800

約数和(自身を除く): 23424392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 379, 392, 524, 758, 917, 1048, 1516, 1834, 2653, 3032, 3668, 5306, 6419, 7336, 10612, 12838, 18571, 21224, 25676, 37142, 49649, 51352, 74284, 99298, 148568, 198596, 347543, 397192, 695086, 1390172, 2432801, 2780344, 4865602, 9731204, 19462408]

約数ペア:

[(1, 19462408), (2, 9731204), (4, 4865602), (7, 2780344), (8, 2432801), (14, 1390172), (28, 695086), (49, 397192), (56, 347543), (98, 198596), (131, 148568), (196, 99298), (262, 74284), (379, 51352), (392, 49649), (524, 37142), (758, 25676), (917, 21224), (1048, 18571), (1516, 12838), (1834, 10612), (2653, 7336), (3032, 6419), (3668, 5306)]