2018207504

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{190829}}^1$

素因数の和:191498

約数の個数: 20

約数和(自身を含む): 3916213260

約数和(自身を除く): 1898005756

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 190829, 381658, 763316, 1526632, 3053264, 126137969, 252275938, 504551876, 1009103752, 2018207504]

約数ペア:

[(1, 2018207504), (2, 1009103752), (4, 504551876), (8, 252275938), (16, 126137969), (661, 3053264), (1322, 1526632), (2644, 763316), (5288, 381658), (10576, 190829)]