219047110

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193847}}^1$

素因数の和:193967

約数の個数: 16

約数和(自身を含む): 397776096

約数和(自身を除く): 178728986

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 193847, 387694, 969235, 1938470, 21904711, 43809422, 109523555, 219047110]

約数ペア:

[(1, 219047110), (2, 109523555), (5, 43809422), (10, 21904711), (113, 1938470), (226, 969235), (565, 387694), (1130, 193847)]