19003758

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 39636000

約数和(自身を除く): 20632242

約数列:

[1, 2, 3, 6, 29, 58, 87, 149, 174, 298, 447, 733, 894, 1466, 2199, 4321, 4398, 8642, 12963, 21257, 25926, 42514, 63771, 109217, 127542, 218434, 327651, 655302, 3167293, 6334586, 9501879, 19003758]

約数ペア:

[(1, 19003758), (2, 9501879), (3, 6334586), (6, 3167293), (29, 655302), (58, 327651), (87, 218434), (149, 127542), (174, 109217), (298, 63771), (447, 42514), (733, 25926), (894, 21257), (1466, 12963), (2199, 8642), (4321, 4398)]