19361748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4416

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 33255852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4349, 4452, 8698, 13047, 17396, 26094, 30443, 52188, 60886, 91329, 121772, 182658, 230497, 365316, 460994, 691491, 921988, 1382982, 1613479, 2765964, 3226958, 4840437, 6453916, 9680874, 19361748]

約数ペア:

[(1, 19361748), (2, 9680874), (3, 6453916), (4, 4840437), (6, 3226958), (7, 2765964), (12, 1613479), (14, 1382982), (21, 921988), (28, 691491), (42, 460994), (53, 365316), (84, 230497), (106, 182658), (159, 121772), (212, 91329), (318, 60886), (371, 52188), (636, 30443), (742, 26094), (1113, 17396), (1484, 13047), (2226, 8698), (4349, 4452)]