1900549604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 3497480448

約数和(自身を除く): 1596930844

約数列:

[1, 2, 4, 43, 67, 83, 86, 134, 166, 172, 268, 332, 1987, 2881, 3569, 3974, 5561, 5762, 7138, 7948, 11122, 11524, 14276, 22244, 85441, 133129, 164921, 170882, 239123, 266258, 329842, 341764, 478246, 532516, 659684, 956492, 5724547, 7091603, 11049707, 11449094, 14183206, 22099414, 22898188, 28366412, 44198828, 475137401, 950274802, 1900549604]

約数ペア:

[(1, 1900549604), (2, 950274802), (4, 475137401), (43, 44198828), (67, 28366412), (83, 22898188), (86, 22099414), (134, 14183206), (166, 11449094), (172, 11049707), (268, 7091603), (332, 5724547), (1987, 956492), (2881, 659684), (3569, 532516), (3974, 478246), (5561, 341764), (5762, 329842), (7138, 266258), (7948, 239123), (11122, 170882), (11524, 164921), (14276, 133129), (22244, 85441)]