18449610676

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{131023}}^1$

素因数の和:131188

約数の個数: 48

約数和(自身を含む): 38036791296

約数和(自身を除く): 19587180620

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 107, 188, 214, 329, 428, 658, 749, 1316, 1498, 2996, 5029, 10058, 20116, 35203, 70406, 131023, 140812, 262046, 524092, 917161, 1834322, 3668644, 6158081, 12316162, 14019461, 24632324, 28038922, 43106567, 56077844, 86213134, 98136227, 172426268, 196272454, 392544908, 658914667, 1317829334, 2635658668, 4612402669, 9224805338, 18449610676]

約数ペア:

[(1, 18449610676), (2, 9224805338), (4, 4612402669), (7, 2635658668), (14, 1317829334), (28, 658914667), (47, 392544908), (94, 196272454), (107, 172426268), (188, 98136227), (214, 86213134), (329, 56077844), (428, 43106567), (658, 28038922), (749, 24632324), (1316, 14019461), (1498, 12316162), (2996, 6158081), (5029, 3668644), (10058, 1834322), (20116, 917161), (35203, 524092), (70406, 262046), (131023, 140812)]