18779244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 29483796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 113, 132, 226, 339, 452, 678, 1243, 1259, 1356, 2486, 2518, 3729, 3777, 4972, 5036, 7458, 7554, 13849, 14916, 15108, 27698, 41547, 55396, 83094, 142267, 166188, 284534, 426801, 569068, 853602, 1564937, 1707204, 3129874, 4694811, 6259748, 9389622, 18779244]

約数ペア:

[(1, 18779244), (2, 9389622), (3, 6259748), (4, 4694811), (6, 3129874), (11, 1707204), (12, 1564937), (22, 853602), (33, 569068), (44, 426801), (66, 284534), (113, 166188), (132, 142267), (226, 83094), (339, 55396), (452, 41547), (678, 27698), (1243, 15108), (1259, 14916), (1356, 13849), (2486, 7554), (2518, 7458), (3729, 5036), (3777, 4972)]