18980706528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9415033}}^1$

素因数の和:9415056

約数の個数: 72

約数和(自身を含む): 61687302768

約数和(自身を除く): 42706596240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9415033, 18830066, 28245099, 37660132, 56490198, 65905231, 75320264, 84735297, 112980396, 131810462, 150640528, 169470594, 197715693, 225960792, 263620924, 301281056, 338941188, 395431386, 451921584, 527241848, 593147079, 677882376, 790862772, 903843168, 1054483696, 1186294158, 1355764752, 1581725544, 2108967392, 2372588316, 2711529504, 3163451088, 4745176632, 6326902176, 9490353264, 18980706528]

約数ペア:

[(1, 18980706528), (2, 9490353264), (3, 6326902176), (4, 4745176632), (6, 3163451088), (7, 2711529504), (8, 2372588316), (9, 2108967392), (12, 1581725544), (14, 1355764752), (16, 1186294158), (18, 1054483696), (21, 903843168), (24, 790862772), (28, 677882376), (32, 593147079), (36, 527241848), (42, 451921584), (48, 395431386), (56, 338941188), (63, 301281056), (72, 263620924), (84, 225960792), (96, 197715693), (112, 169470594), (126, 150640528), (144, 131810462), (168, 112980396), (224, 84735297), (252, 75320264), (288, 65905231), (336, 56490198), (504, 37660132), (672, 28245099), (1008, 18830066), (2016, 9415033)]