2018010064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41231}}^1$

素因数の和:41288

約数の個数: 80

約数和(自身を含む): 4908257280

約数和(自身を除く): 2890247216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 6118, 6992, 12236, 24472, 41231, 48944, 82462, 164924, 288617, 329848, 577234, 659696, 783389, 948313, 1154468, 1566778, 1896626, 2308936, 3133556, 3793252, 4617872, 5483723, 6267112, 6638191, 7586504, 10967446, 12534224, 13276382, 15173008, 18017947, 21934892, 26552764, 36035894, 43869784, 53105528, 72071788, 87739568, 106211056, 126125629, 144143576, 252251258, 288287152, 504502516, 1009005032, 2018010064]

約数ペア:

[(1, 2018010064), (2, 1009005032), (4, 504502516), (7, 288287152), (8, 252251258), (14, 144143576), (16, 126125629), (19, 106211056), (23, 87739568), (28, 72071788), (38, 53105528), (46, 43869784), (56, 36035894), (76, 26552764), (92, 21934892), (112, 18017947), (133, 15173008), (152, 13276382), (161, 12534224), (184, 10967446), (266, 7586504), (304, 6638191), (322, 6267112), (368, 5483723), (437, 4617872), (532, 3793252), (644, 3133556), (874, 2308936), (1064, 1896626), (1288, 1566778), (1748, 1154468), (2128, 948313), (2576, 783389), (3059, 659696), (3496, 577234), (6118, 329848), (6992, 288617), (12236, 164924), (24472, 82462), (41231, 48944)]