1920264892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{41539}}^1$

素因数の和:41690

約数の個数: 48

約数和(自身を含む): 4168622080

約数和(自身を除く): 2248357188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3302, 3556, 6604, 11557, 23114, 41539, 46228, 83078, 166156, 290773, 540007, 581546, 1080014, 1163092, 2160028, 3780049, 5275453, 7560098, 10550906, 15120196, 21101812, 36928171, 68580889, 73856342, 137161778, 147712684, 274323556, 480066223, 960132446, 1920264892]

約数ペア:

[(1, 1920264892), (2, 960132446), (4, 480066223), (7, 274323556), (13, 147712684), (14, 137161778), (26, 73856342), (28, 68580889), (52, 36928171), (91, 21101812), (127, 15120196), (182, 10550906), (254, 7560098), (364, 5275453), (508, 3780049), (889, 2160028), (1651, 1163092), (1778, 1080014), (3302, 581546), (3556, 540007), (6604, 290773), (11557, 166156), (23114, 83078), (41539, 46228)]