19318732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 36094464

約数和(自身を除く): 16775732

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 2237, 4318, 4474, 8636, 8948, 38029, 76058, 152116, 284099, 568198, 1136396, 4829683, 9659366, 19318732]

約数ペア:

[(1, 19318732), (2, 9659366), (4, 4829683), (17, 1136396), (34, 568198), (68, 284099), (127, 152116), (254, 76058), (508, 38029), (2159, 8948), (2237, 8636), (4318, 4474)]