19523048

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 37756800

約数和(自身を除く): 18233752

約数列:

[1, 2, 4, 8, 47, 94, 137, 188, 274, 376, 379, 548, 758, 1096, 1516, 3032, 6439, 12878, 17813, 25756, 35626, 51512, 51923, 71252, 103846, 142504, 207692, 415384, 2440381, 4880762, 9761524, 19523048]

約数ペア:

[(1, 19523048), (2, 9761524), (4, 4880762), (8, 2440381), (47, 415384), (94, 207692), (137, 142504), (188, 103846), (274, 71252), (376, 51923), (379, 51512), (548, 35626), (758, 25756), (1096, 17813), (1516, 12878), (3032, 6439)]