18719114

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 29072736

約数和(自身を除く): 10353622

約数列:

[1, 2, 37, 74, 131, 262, 1931, 3862, 4847, 9694, 71447, 142894, 252961, 505922, 9359557, 18719114]

約数ペア:

[(1, 18719114), (2, 9359557), (37, 505922), (74, 252961), (131, 142894), (262, 71447), (1931, 9694), (3862, 4847)]