19485613648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41994857}}^1$

素因数の和:41994894

約数の個数: 20

約数和(自身を含む): 39055217940

約数和(自身を除く): 19569604292

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41994857, 83989714, 167979428, 335958856, 671917712, 1217850853, 2435701706, 4871403412, 9742806824, 19485613648]

約数ペア:

[(1, 19485613648), (2, 9742806824), (4, 4871403412), (8, 2435701706), (16, 1217850853), (29, 671917712), (58, 335958856), (116, 167979428), (232, 83989714), (464, 41994857)]