23969754

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 55255200

約数和(自身を除く): 31285446

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 643, 654, 981, 1286, 1929, 1962, 2071, 3858, 4142, 5787, 6213, 11574, 12217, 12426, 18639, 24434, 36651, 37278, 70087, 73302, 109953, 140174, 210261, 219906, 420522, 630783, 1261566, 1331653, 2663306, 3994959, 7989918, 11984877, 23969754]

約数ペア:

[(1, 23969754), (2, 11984877), (3, 7989918), (6, 3994959), (9, 2663306), (18, 1331653), (19, 1261566), (38, 630783), (57, 420522), (109, 219906), (114, 210261), (171, 140174), (218, 109953), (327, 73302), (342, 70087), (643, 37278), (654, 36651), (981, 24434), (1286, 18639), (1929, 12426), (1962, 12217), (2071, 11574), (3858, 6213), (4142, 5787)]