18752428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2843}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 35117712

約数和(自身を除く): 16365284

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2843, 3298, 5686, 6596, 11372, 48331, 96662, 193324, 275771, 551542, 1103084, 4688107, 9376214, 18752428]

約数ペア:

[(1, 18752428), (2, 9376214), (4, 4688107), (17, 1103084), (34, 551542), (68, 275771), (97, 193324), (194, 96662), (388, 48331), (1649, 11372), (2843, 6596), (3298, 5686)]