2017372196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{19249}}^1$

素因数の和:19476

約数の個数: 48

約数和(自身を含む): 4268880000

約数和(自身を除く): 2251507804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 266, 394, 532, 788, 1379, 2758, 3743, 5516, 7486, 14972, 19249, 26201, 38498, 52402, 76996, 104804, 134743, 269486, 365731, 538972, 731462, 1462924, 2560117, 3792053, 5120234, 7584106, 10240468, 15168212, 26544371, 53088742, 72049007, 106177484, 144098014, 288196028, 504343049, 1008686098, 2017372196]

約数ペア:

[(1, 2017372196), (2, 1008686098), (4, 504343049), (7, 288196028), (14, 144098014), (19, 106177484), (28, 72049007), (38, 53088742), (76, 26544371), (133, 15168212), (197, 10240468), (266, 7584106), (394, 5120234), (532, 3792053), (788, 2560117), (1379, 1462924), (2758, 731462), (3743, 538972), (5516, 365731), (7486, 269486), (14972, 134743), (19249, 104804), (26201, 76996), (38498, 52402)]