13890558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 32836104

約数和(自身を除く): 18945546

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 53, 57, 66, 106, 114, 121, 159, 209, 242, 318, 361, 363, 418, 583, 627, 722, 726, 1007, 1083, 1166, 1254, 1749, 2014, 2166, 2299, 3021, 3498, 3971, 4598, 6042, 6413, 6897, 7942, 11077, 11913, 12826, 13794, 19133, 19239, 22154, 23826, 33231, 38266, 38478, 43681, 57399, 66462, 87362, 114798, 121847, 131043, 210463, 243694, 262086, 365541, 420926, 631389, 731082, 1262778, 2315093, 4630186, 6945279, 13890558]

約数ペア:

[(1, 13890558), (2, 6945279), (3, 4630186), (6, 2315093), (11, 1262778), (19, 731082), (22, 631389), (33, 420926), (38, 365541), (53, 262086), (57, 243694), (66, 210463), (106, 131043), (114, 121847), (121, 114798), (159, 87362), (209, 66462), (242, 57399), (318, 43681), (361, 38478), (363, 38266), (418, 33231), (583, 23826), (627, 22154), (722, 19239), (726, 19133), (1007, 13794), (1083, 12826), (1166, 11913), (1254, 11077), (1749, 7942), (2014, 6897), (2166, 6413), (2299, 6042), (3021, 4598), (3498, 3971)]