190054940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{256831}}^1$

素因数の和:256877

約数の個数: 24

約数和(自身を含む): 409903872

約数和(自身を除く): 219848932

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 256831, 513662, 1027324, 1284155, 2568310, 5136620, 9502747, 19005494, 38010988, 47513735, 95027470, 190054940]

約数ペア:

[(1, 190054940), (2, 95027470), (4, 47513735), (5, 38010988), (10, 19005494), (20, 9502747), (37, 5136620), (74, 2568310), (148, 1284155), (185, 1027324), (370, 513662), (740, 256831)]