2018803388

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{15383}}^1$

素因数の和:15546

約数の個数: 48

約数和(自身を含む): 4169679360

約数和(自身を除く): 2150875972

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 109, 172, 218, 301, 436, 602, 763, 1204, 1526, 3052, 4687, 9374, 15383, 18748, 30766, 32809, 61532, 65618, 107681, 131236, 215362, 430724, 661469, 1322938, 1676747, 2645876, 3353494, 4630283, 6706988, 9260566, 11737229, 18521132, 23474458, 46948916, 72100121, 144200242, 288400484, 504700847, 1009401694, 2018803388]

約数ペア:

[(1, 2018803388), (2, 1009401694), (4, 504700847), (7, 288400484), (14, 144200242), (28, 72100121), (43, 46948916), (86, 23474458), (109, 18521132), (172, 11737229), (218, 9260566), (301, 6706988), (436, 4630283), (602, 3353494), (763, 2645876), (1204, 1676747), (1526, 1322938), (3052, 661469), (4687, 430724), (9374, 215362), (15383, 131236), (18748, 107681), (30766, 65618), (32809, 61532)]