17809074

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 40411800

約数和(自身を除く): 22602726

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 109, 174, 218, 261, 313, 327, 522, 626, 654, 939, 981, 1878, 1962, 2817, 3161, 5634, 6322, 9077, 9483, 18154, 18966, 27231, 28449, 34117, 54462, 56898, 68234, 81693, 102351, 163386, 204702, 307053, 614106, 989393, 1978786, 2968179, 5936358, 8904537, 17809074]

約数ペア:

[(1, 17809074), (2, 8904537), (3, 5936358), (6, 2968179), (9, 1978786), (18, 989393), (29, 614106), (58, 307053), (87, 204702), (109, 163386), (174, 102351), (218, 81693), (261, 68234), (313, 56898), (327, 54462), (522, 34117), (626, 28449), (654, 27231), (939, 18966), (981, 18154), (1878, 9483), (1962, 9077), (2817, 6322), (3161, 5634)]