18236439952

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{225119}}^1$

素因数の和:225271

約数の個数: 40

約数和(自身を含む): 36345173760

約数和(自身を除く): 18108733808

約数列:

[1, 2, 4, 8, 16, 61, 83, 122, 166, 244, 332, 488, 664, 976, 1328, 5063, 10126, 20252, 40504, 81008, 225119, 450238, 900476, 1800952, 3601904, 13732259, 18684877, 27464518, 37369754, 54929036, 74739508, 109858072, 149479016, 219716144, 298958032, 1139777497, 2279554994, 4559109988, 9118219976, 18236439952]

約数ペア:

[(1, 18236439952), (2, 9118219976), (4, 4559109988), (8, 2279554994), (16, 1139777497), (61, 298958032), (83, 219716144), (122, 149479016), (166, 109858072), (244, 74739508), (332, 54929036), (488, 37369754), (664, 27464518), (976, 18684877), (1328, 13732259), (5063, 3601904), (10126, 1800952), (20252, 900476), (40504, 450238), (81008, 225119)]