22543989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 12695691

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 919, 1443, 1887, 2757, 8177, 11947, 15623, 24531, 34003, 35841, 46869, 102009, 203099, 442039, 578051, 609297, 1326117, 1734153, 7514663, 22543989]

約数ペア:

[(1, 22543989), (3, 7514663), (13, 1734153), (17, 1326117), (37, 609297), (39, 578051), (51, 442039), (111, 203099), (221, 102009), (481, 46869), (629, 35841), (663, 34003), (919, 24531), (1443, 15623), (1887, 11947), (2757, 8177)]