19112244

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 46663680

約数和(自身を除く): 27551436

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 619, 996, 1238, 1857, 2476, 2573, 3714, 5146, 7428, 7719, 10292, 15438, 19189, 30876, 38378, 51377, 57567, 76756, 102754, 115134, 154131, 205508, 230268, 308262, 616524, 1592687, 3185374, 4778061, 6370748, 9556122, 19112244]

約数ペア:

[(1, 19112244), (2, 9556122), (3, 6370748), (4, 4778061), (6, 3185374), (12, 1592687), (31, 616524), (62, 308262), (83, 230268), (93, 205508), (124, 154131), (166, 115134), (186, 102754), (249, 76756), (332, 57567), (372, 51377), (498, 38378), (619, 30876), (996, 19189), (1238, 15438), (1857, 10292), (2476, 7719), (2573, 7428), (3714, 5146)]