19632648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 56568960

約数和(自身を除く): 36936312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 853, 959, 1096, 1644, 1706, 1918, 2559, 2877, 3288, 3412, 3836, 5118, 5754, 5971, 6824, 7672, 10236, 11508, 11942, 17913, 20472, 23016, 23884, 35826, 47768, 71652, 116861, 143304, 233722, 350583, 467444, 701166, 818027, 934888, 1402332, 1636054, 2454081, 2804664, 3272108, 4908162, 6544216, 9816324, 19632648]

約数ペア:

[(1, 19632648), (2, 9816324), (3, 6544216), (4, 4908162), (6, 3272108), (7, 2804664), (8, 2454081), (12, 1636054), (14, 1402332), (21, 934888), (24, 818027), (28, 701166), (42, 467444), (56, 350583), (84, 233722), (137, 143304), (168, 116861), (274, 71652), (411, 47768), (548, 35826), (822, 23884), (853, 23016), (959, 20472), (1096, 17913), (1644, 11942), (1706, 11508), (1918, 10236), (2559, 7672), (2877, 6824), (3288, 5971), (3412, 5754), (3836, 5118)]