22369910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72161}}^1$

素因数の和:72199

約数の個数: 16

約数和(自身を含む): 41565312

約数和(自身を除く): 19195402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 72161, 144322, 360805, 721610, 2236991, 4473982, 11184955, 22369910]

約数ペア:

[(1, 22369910), (2, 11184955), (5, 4473982), (10, 2236991), (31, 721610), (62, 360805), (155, 144322), (310, 72161)]