1899414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 4599504

約数和(自身を除く): 2700090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 181, 198, 318, 362, 477, 543, 583, 954, 1086, 1166, 1629, 1749, 1991, 3258, 3498, 3982, 5247, 5973, 9593, 10494, 11946, 17919, 19186, 28779, 35838, 57558, 86337, 105523, 172674, 211046, 316569, 633138, 949707, 1899414]

約数ペア:

[(1, 1899414), (2, 949707), (3, 633138), (6, 316569), (9, 211046), (11, 172674), (18, 105523), (22, 86337), (33, 57558), (53, 35838), (66, 28779), (99, 19186), (106, 17919), (159, 11946), (181, 10494), (198, 9593), (318, 5973), (362, 5247), (477, 3982), (543, 3498), (583, 3258), (954, 1991), (1086, 1749), (1166, 1629)]