2667780614

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 4263809760

約数和(自身を除く): 1596029146

約数列:

[1, 2, 19, 38, 113, 226, 361, 722, 1721, 2147, 3442, 4294, 6859, 13718, 32699, 40793, 65398, 81586, 194473, 388946, 621281, 775067, 1242562, 1550134, 3694987, 7389974, 11804339, 23608678, 70204753, 140409506, 1333890307, 2667780614]

約数ペア:

[(1, 2667780614), (2, 1333890307), (19, 140409506), (38, 70204753), (113, 23608678), (226, 11804339), (361, 7389974), (722, 3694987), (1721, 1550134), (2147, 1242562), (3442, 775067), (4294, 621281), (6859, 388946), (13718, 194473), (32699, 81586), (40793, 65398)]