19360242

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2963}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 47305440

約数和(自身を除く): 27945198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 2963, 3267, 5926, 6534, 8889, 17778, 26667, 32593, 53334, 65186, 80001, 97779, 160002, 195558, 293337, 358523, 586674, 717046, 880011, 1075569, 1760022, 2151138, 3226707, 6453414, 9680121, 19360242]

約数ペア:

[(1, 19360242), (2, 9680121), (3, 6453414), (6, 3226707), (9, 2151138), (11, 1760022), (18, 1075569), (22, 880011), (27, 717046), (33, 586674), (54, 358523), (66, 293337), (99, 195558), (121, 160002), (198, 97779), (242, 80001), (297, 65186), (363, 53334), (594, 32593), (726, 26667), (1089, 17778), (2178, 8889), (2963, 6534), (3267, 5926)]