9219906

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 21123648

約数和(自身を除く): 11903742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 311, 366, 486, 549, 622, 933, 1098, 1647, 1866, 2799, 3294, 4941, 5598, 8397, 9882, 14823, 16794, 18971, 25191, 29646, 37942, 50382, 56913, 75573, 113826, 151146, 170739, 341478, 512217, 1024434, 1536651, 3073302, 4609953, 9219906]

約数ペア:

[(1, 9219906), (2, 4609953), (3, 3073302), (6, 1536651), (9, 1024434), (18, 512217), (27, 341478), (54, 170739), (61, 151146), (81, 113826), (122, 75573), (162, 56913), (183, 50382), (243, 37942), (311, 29646), (366, 25191), (486, 18971), (549, 16794), (622, 14823), (933, 9882), (1098, 8397), (1647, 5598), (1866, 4941), (2799, 3294)]