19480970378

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{2053}}^1\times {\mathrm{16417}}^1$

素因数の和:18506

約数の個数: 24

約数和(自身を含む): 31058488812

約数和(自身を除く): 11577518434

約数列:

[1, 2, 17, 34, 289, 578, 2053, 4106, 16417, 32834, 34901, 69802, 279089, 558178, 593317, 1186634, 4744513, 9489026, 33704101, 67408202, 572969717, 1145939434, 9740485189, 19480970378]

約数ペア:

[(1, 19480970378), (2, 9740485189), (17, 1145939434), (34, 572969717), (289, 67408202), (578, 33704101), (2053, 9489026), (4106, 4744513), (16417, 1186634), (32834, 593317), (34901, 558178), (69802, 279089)]