18018292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 33163200

約数和(自身を除く): 15144908

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 1409, 2818, 3197, 5636, 6394, 12788, 32407, 64814, 129628, 195851, 391702, 783404, 4504573, 9009146, 18018292]

約数ペア:

[(1, 18018292), (2, 9009146), (4, 4504573), (23, 783404), (46, 391702), (92, 195851), (139, 129628), (278, 64814), (556, 32407), (1409, 12788), (2818, 6394), (3197, 5636)]