1519092218

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18973}}^1$

素因数の和:19051

約数の個数: 48

約数和(自身を含む): 2855207520

約数和(自身を除く): 1336115302

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 602, 817, 931, 1634, 1862, 2107, 4214, 5719, 11438, 18973, 37946, 40033, 80066, 132811, 265622, 360487, 720974, 815839, 929677, 1631678, 1859354, 2523409, 5046818, 5710873, 11421746, 15500941, 17663863, 31001882, 35327726, 39976111, 79952222, 108506587, 217013174, 759546109, 1519092218]

約数ペア:

[(1, 1519092218), (2, 759546109), (7, 217013174), (14, 108506587), (19, 79952222), (38, 39976111), (43, 35327726), (49, 31001882), (86, 17663863), (98, 15500941), (133, 11421746), (266, 5710873), (301, 5046818), (602, 2523409), (817, 1859354), (931, 1631678), (1634, 929677), (1862, 815839), (2107, 720974), (4214, 360487), (5719, 265622), (11438, 132811), (18973, 80066), (37946, 40033)]