1181072718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164449}}^1$

素因数の和:164486

約数の個数: 64

約数和(自身を含む): 3157440000

約数和(自身を除く): 1976367282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 164449, 328898, 493347, 986694, 1151143, 1480041, 2302286, 2960082, 3124531, 3453429, 4440123, 6249062, 6906858, 8880246, 9373593, 10360287, 18747186, 20720574, 21871717, 28120779, 31080861, 43743434, 56241558, 62161722, 65615151, 84362337, 131230302, 168724674, 196845453, 393690906, 590536359, 1181072718]

約数ペア:

[(1, 1181072718), (2, 590536359), (3, 393690906), (6, 196845453), (7, 168724674), (9, 131230302), (14, 84362337), (18, 65615151), (19, 62161722), (21, 56241558), (27, 43743434), (38, 31080861), (42, 28120779), (54, 21871717), (57, 20720574), (63, 18747186), (114, 10360287), (126, 9373593), (133, 8880246), (171, 6906858), (189, 6249062), (266, 4440123), (342, 3453429), (378, 3124531), (399, 2960082), (513, 2302286), (798, 1480041), (1026, 1151143), (1197, 986694), (2394, 493347), (3591, 328898), (7182, 164449)]