22185008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{72977}}^1$

素因数の和:73004

約数の個数: 20

約数和(自身を含む): 45246360

約数和(自身を除く): 23061352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 72977, 145954, 291908, 583816, 1167632, 1386563, 2773126, 5546252, 11092504, 22185008]

約数ペア:

[(1, 22185008), (2, 11092504), (4, 5546252), (8, 2773126), (16, 1386563), (19, 1167632), (38, 583816), (76, 291908), (152, 145954), (304, 72977)]