18772824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 54109440

約数和(自身を除く): 35336616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 853, 917, 1048, 1572, 1706, 1834, 2559, 2751, 3144, 3412, 3668, 5118, 5502, 5971, 6824, 7336, 10236, 11004, 11942, 17913, 20472, 22008, 23884, 35826, 47768, 71652, 111743, 143304, 223486, 335229, 446972, 670458, 782201, 893944, 1340916, 1564402, 2346603, 2681832, 3128804, 4693206, 6257608, 9386412, 18772824]

約数ペア:

[(1, 18772824), (2, 9386412), (3, 6257608), (4, 4693206), (6, 3128804), (7, 2681832), (8, 2346603), (12, 1564402), (14, 1340916), (21, 893944), (24, 782201), (28, 670458), (42, 446972), (56, 335229), (84, 223486), (131, 143304), (168, 111743), (262, 71652), (393, 47768), (524, 35826), (786, 23884), (853, 22008), (917, 20472), (1048, 17913), (1572, 11942), (1706, 11004), (1834, 10236), (2559, 7336), (2751, 6824), (3144, 5971), (3412, 5502), (3668, 5118)]