18180599274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2311289}}^1$

素因数の和:2311339

約数の個数: 48

約数和(自身を含む): 43267348800

約数和(自身を除く): 25086749526

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 2311289, 4622578, 6933867, 13867734, 20801601, 41603202, 43914491, 53159647, 87828982, 106319294, 131743473, 159478941, 263486946, 318957882, 395230419, 478436823, 790460838, 956873646, 1010033293, 2020066586, 3030099879, 6060199758, 9090299637, 18180599274]

約数ペア:

[(1, 18180599274), (2, 9090299637), (3, 6060199758), (6, 3030099879), (9, 2020066586), (18, 1010033293), (19, 956873646), (23, 790460838), (38, 478436823), (46, 395230419), (57, 318957882), (69, 263486946), (114, 159478941), (138, 131743473), (171, 106319294), (207, 87828982), (342, 53159647), (414, 43914491), (437, 41603202), (874, 20801601), (1311, 13867734), (2622, 6933867), (3933, 4622578), (7866, 2311289)]