2019498726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{21767}}^1$

素因数の和:21873

約数の個数: 48

約数和(自身を含む): 4716516096

約数和(自身を除く): 2697017370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 2209, 4418, 6627, 13254, 15463, 21767, 30926, 43534, 46389, 65301, 92778, 130602, 152369, 304738, 457107, 914214, 1023049, 2046098, 3069147, 6138294, 7161343, 14322686, 21484029, 42968058, 48083303, 96166606, 144249909, 288499818, 336583121, 673166242, 1009749363, 2019498726]

約数ペア:

[(1, 2019498726), (2, 1009749363), (3, 673166242), (6, 336583121), (7, 288499818), (14, 144249909), (21, 96166606), (42, 48083303), (47, 42968058), (94, 21484029), (141, 14322686), (282, 7161343), (329, 6138294), (658, 3069147), (987, 2046098), (1974, 1023049), (2209, 914214), (4418, 457107), (6627, 304738), (13254, 152369), (15463, 130602), (21767, 92778), (30926, 65301), (43534, 46389)]