16973262

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 38198160

約数和(自身を除く): 21224898

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 109, 123, 211, 218, 246, 327, 369, 422, 633, 654, 738, 981, 1266, 1899, 1962, 3798, 4469, 8651, 8938, 13407, 17302, 22999, 25953, 26814, 40221, 45998, 51906, 68997, 77859, 80442, 137994, 155718, 206991, 413982, 942959, 1885918, 2828877, 5657754, 8486631, 16973262]

約数ペア:

[(1, 16973262), (2, 8486631), (3, 5657754), (6, 2828877), (9, 1885918), (18, 942959), (41, 413982), (82, 206991), (109, 155718), (123, 137994), (211, 80442), (218, 77859), (246, 68997), (327, 51906), (369, 45998), (422, 40221), (633, 26814), (654, 25953), (738, 22999), (981, 17302), (1266, 13407), (1899, 8938), (1962, 8651), (3798, 4469)]