19984162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47809}}^1$

素因数の和:47841

約数の個数: 16

約数和(自身を含む): 34423200

約数和(自身を除く): 14439038

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47809, 95618, 525899, 908371, 1051798, 1816742, 9992081, 19984162]

約数ペア:

[(1, 19984162), (2, 9992081), (11, 1816742), (19, 1051798), (22, 908371), (38, 525899), (209, 95618), (418, 47809)]