1812389628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{501769}}^1$

素因数の和:501826

約数の個数: 48

約数和(自身を含む): 4945445120

約数和(自身を除く): 3133055492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 501769, 1003538, 1505307, 2007076, 3010614, 3512383, 6021228, 7024766, 10537149, 14049532, 21074298, 21576067, 42148596, 43152134, 64728201, 86304268, 129456402, 151032469, 258912804, 302064938, 453097407, 604129876, 906194814, 1812389628]

約数ペア:

[(1, 1812389628), (2, 906194814), (3, 604129876), (4, 453097407), (6, 302064938), (7, 258912804), (12, 151032469), (14, 129456402), (21, 86304268), (28, 64728201), (42, 43152134), (43, 42148596), (84, 21576067), (86, 21074298), (129, 14049532), (172, 10537149), (258, 7024766), (301, 6021228), (516, 3512383), (602, 3010614), (903, 2007076), (1204, 1505307), (1806, 1003538), (3612, 501769)]