18789252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3583}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 48168960

約数和(自身を除く): 29379708

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3583, 5244, 7166, 10749, 14332, 21498, 42996, 68077, 82409, 136154, 164818, 204231, 247227, 272308, 329636, 408462, 494454, 816924, 988908, 1565771, 3131542, 4697313, 6263084, 9394626, 18789252]

約数ペア:

[(1, 18789252), (2, 9394626), (3, 6263084), (4, 4697313), (6, 3131542), (12, 1565771), (19, 988908), (23, 816924), (38, 494454), (46, 408462), (57, 329636), (69, 272308), (76, 247227), (92, 204231), (114, 164818), (138, 136154), (228, 82409), (276, 68077), (437, 42996), (874, 21498), (1311, 14332), (1748, 10749), (2622, 7166), (3583, 5244)]