19062340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7877}}^1$

素因数の和:7908

約数の個数: 36

約数和(自身を含む): 44006508

約数和(自身を除く): 24944168

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 7877, 15754, 31508, 39385, 78770, 86647, 157540, 173294, 346588, 433235, 866470, 953117, 1732940, 1906234, 3812468, 4765585, 9531170, 19062340]

約数ペア:

[(1, 19062340), (2, 9531170), (4, 4765585), (5, 3812468), (10, 1906234), (11, 1732940), (20, 953117), (22, 866470), (44, 433235), (55, 346588), (110, 173294), (121, 157540), (220, 86647), (242, 78770), (484, 39385), (605, 31508), (1210, 15754), (2420, 7877)]