10222722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 23699520

約数和(自身を除く): 13476798

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 421, 426, 639, 842, 1263, 1278, 1349, 2526, 2698, 3789, 4047, 7578, 7999, 8094, 12141, 15998, 23997, 24282, 29891, 47994, 59782, 71991, 89673, 143982, 179346, 269019, 538038, 567929, 1135858, 1703787, 3407574, 5111361, 10222722]

約数ペア:

[(1, 10222722), (2, 5111361), (3, 3407574), (6, 1703787), (9, 1135858), (18, 567929), (19, 538038), (38, 269019), (57, 179346), (71, 143982), (114, 89673), (142, 71991), (171, 59782), (213, 47994), (342, 29891), (421, 24282), (426, 23997), (639, 15998), (842, 12141), (1263, 8094), (1278, 7999), (1349, 7578), (2526, 4047), (2698, 3789)]