18293340804

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{470653}}^1$

素因数の和:470780

約数の個数: 48

約数和(自身を含む): 44279128320

約数和(自身を除く): 25985787516

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 123, 158, 164, 237, 246, 316, 474, 492, 948, 3239, 6478, 9717, 12956, 19434, 38868, 470653, 941306, 1411959, 1882612, 2823918, 5647836, 19296773, 37181587, 38593546, 57890319, 74363174, 77187092, 111544761, 115780638, 148726348, 223089522, 231561276, 446179044, 1524445067, 3048890134, 4573335201, 6097780268, 9146670402, 18293340804]

約数ペア:

[(1, 18293340804), (2, 9146670402), (3, 6097780268), (4, 4573335201), (6, 3048890134), (12, 1524445067), (41, 446179044), (79, 231561276), (82, 223089522), (123, 148726348), (158, 115780638), (164, 111544761), (237, 77187092), (246, 74363174), (316, 57890319), (474, 38593546), (492, 37181587), (948, 19296773), (3239, 5647836), (6478, 2823918), (9717, 1882612), (12956, 1411959), (19434, 941306), (38868, 470653)]