2011738202

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{14437}}^1$

素因数の和:14670

約数の個数: 24

約数和(自身を含む): 3201510996

約数和(自身を除く): 1189772794

約数列:

[1, 2, 19, 38, 193, 361, 386, 722, 3667, 7334, 14437, 28874, 69673, 139346, 274303, 548606, 2786341, 5211757, 5572682, 10423514, 52940479, 105880958, 1005869101, 2011738202]

約数ペア:

[(1, 2011738202), (2, 1005869101), (19, 105880958), (38, 52940479), (193, 10423514), (361, 5572682), (386, 5211757), (722, 2786341), (3667, 548606), (7334, 274303), (14437, 139346), (28874, 69673)]