2018731659428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{8740763}}^1$

素因数の和:8740988

約数の個数: 48

約数和(自身を含む): 4008864000960

約数和(自身を除く): 1990132341532

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 181, 319, 362, 638, 724, 1276, 1991, 3982, 5249, 7964, 10498, 20996, 57739, 115478, 230956, 8740763, 17481526, 34963052, 96148393, 192296786, 253482127, 384593572, 506964254, 1013928508, 1582078103, 2788303397, 3164156206, 5576606794, 6328312412, 11153213588, 17402859133, 34805718266, 45880264987, 69611436532, 91760529974, 183521059948, 504682914857, 1009365829714, 2018731659428]

約数ペア:

[(1, 2018731659428), (2, 1009365829714), (4, 504682914857), (11, 183521059948), (22, 91760529974), (29, 69611436532), (44, 45880264987), (58, 34805718266), (116, 17402859133), (181, 11153213588), (319, 6328312412), (362, 5576606794), (638, 3164156206), (724, 2788303397), (1276, 1582078103), (1991, 1013928508), (3982, 506964254), (5249, 384593572), (7964, 253482127), (10498, 192296786), (20996, 96148393), (57739, 34963052), (115478, 17481526), (230956, 8740763)]