1979154

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 40

約数和(自身を含む): 4675440

約数和(自身を除く): 2696286

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 643, 1026, 1286, 1539, 1929, 3078, 3858, 5787, 11574, 12217, 17361, 24434, 34722, 36651, 52083, 73302, 104166, 109953, 219906, 329859, 659718, 989577, 1979154]

約数ペア:

[(1, 1979154), (2, 989577), (3, 659718), (6, 329859), (9, 219906), (18, 109953), (19, 104166), (27, 73302), (38, 52083), (54, 36651), (57, 34722), (81, 24434), (114, 17361), (162, 12217), (171, 11574), (342, 5787), (513, 3858), (643, 3078), (1026, 1929), (1286, 1539)]