1638080514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{10133}}^1$

素因数の和:11431

約数の個数: 48

約数和(自身を含む): 4059761472

約数和(自身を除く): 2421680958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1283, 2566, 3849, 7698, 8981, 10133, 11547, 17962, 20266, 23094, 26943, 30399, 53886, 60798, 70931, 80829, 91197, 141862, 161658, 182394, 212793, 425586, 638379, 1276758, 13000639, 26001278, 39001917, 78003834, 91004473, 117005751, 182008946, 234011502, 273013419, 546026838, 819040257, 1638080514]

約数ペア:

[(1, 1638080514), (2, 819040257), (3, 546026838), (6, 273013419), (7, 234011502), (9, 182008946), (14, 117005751), (18, 91004473), (21, 78003834), (42, 39001917), (63, 26001278), (126, 13000639), (1283, 1276758), (2566, 638379), (3849, 425586), (7698, 212793), (8981, 182394), (10133, 161658), (11547, 141862), (17962, 91197), (20266, 80829), (23094, 70931), (26943, 60798), (30399, 53886)]