2018927658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{17351}}^1$

素因数の和:17451

約数の個数: 64

約数和(自身を含む): 4617575424

約数和(自身を除く): 2598647766

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 43, 66, 82, 86, 123, 129, 246, 258, 451, 473, 902, 946, 1353, 1419, 1763, 2706, 2838, 3526, 5289, 10578, 17351, 19393, 34702, 38786, 52053, 58179, 104106, 116358, 190861, 381722, 572583, 711391, 746093, 1145166, 1422782, 1492186, 2134173, 2238279, 4268346, 4476558, 7825301, 8207023, 15650602, 16414046, 23475903, 24621069, 30589813, 46951806, 49242138, 61179626, 91769439, 183538878, 336487943, 672975886, 1009463829, 2018927658]

約数ペア:

[(1, 2018927658), (2, 1009463829), (3, 672975886), (6, 336487943), (11, 183538878), (22, 91769439), (33, 61179626), (41, 49242138), (43, 46951806), (66, 30589813), (82, 24621069), (86, 23475903), (123, 16414046), (129, 15650602), (246, 8207023), (258, 7825301), (451, 4476558), (473, 4268346), (902, 2238279), (946, 2134173), (1353, 1492186), (1419, 1422782), (1763, 1145166), (2706, 746093), (2838, 711391), (3526, 572583), (5289, 381722), (10578, 190861), (17351, 116358), (19393, 104106), (34702, 58179), (38786, 52053)]