1901889683

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{21221}}^1$

素因数の和:21382

約数の個数: 16

約数和(自身を含む): 2062778400

約数和(自身を除く): 160888717

約数列:

[1, 19, 53, 89, 1007, 1691, 4717, 21221, 89623, 403199, 1124713, 1888669, 21369547, 35884711, 100099457, 1901889683]

約数ペア:

[(1, 1901889683), (19, 100099457), (53, 35884711), (89, 21369547), (1007, 1888669), (1691, 1124713), (4717, 403199), (21221, 89623)]