19248307712

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{52727}}^1$

素因数の和:52799

約数の個数: 80

約数和(自身を含む): 41426491392

約数和(自身を除く): 22178183680

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 512, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 5888, 7936, 11408, 11776, 15872, 22816, 45632, 52727, 91264, 105454, 182528, 210908, 365056, 421816, 843632, 1212721, 1634537, 1687264, 2425442, 3269074, 3374528, 4850884, 6538148, 6749056, 9701768, 13076296, 13498112, 19403536, 26152592, 26996224, 37594351, 38807072, 52305184, 75188702, 77614144, 104610368, 150377404, 155228288, 209220736, 300754808, 310456576, 418441472, 601509616, 620913152, 836882944, 1203019232, 2406038464, 4812076928, 9624153856, 19248307712]

約数ペア:

[(1, 19248307712), (2, 9624153856), (4, 4812076928), (8, 2406038464), (16, 1203019232), (23, 836882944), (31, 620913152), (32, 601509616), (46, 418441472), (62, 310456576), (64, 300754808), (92, 209220736), (124, 155228288), (128, 150377404), (184, 104610368), (248, 77614144), (256, 75188702), (368, 52305184), (496, 38807072), (512, 37594351), (713, 26996224), (736, 26152592), (992, 19403536), (1426, 13498112), (1472, 13076296), (1984, 9701768), (2852, 6749056), (2944, 6538148), (3968, 4850884), (5704, 3374528), (5888, 3269074), (7936, 2425442), (11408, 1687264), (11776, 1634537), (15872, 1212721), (22816, 843632), (45632, 421816), (52727, 365056), (91264, 210908), (105454, 182528)]