221697130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1166827}}^1$

素因数の和:1166853

約数の個数: 16

約数和(自身を含む): 420058080

約数和(自身を除く): 198360950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1166827, 2333654, 5834135, 11668270, 22169713, 44339426, 110848565, 221697130]

約数ペア:

[(1, 221697130), (2, 110848565), (5, 44339426), (10, 22169713), (19, 11668270), (38, 5834135), (95, 2333654), (190, 1166827)]