19992029478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1\times {\mathrm{82457}}^1$

素因数の和:84856

約数の個数: 32

約数和(自身を含む): 42354386784

約数和(自身を除く): 22362357306

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2377, 4754, 7131, 14262, 40409, 80818, 82457, 121227, 164914, 242454, 247371, 494742, 1401769, 2803538, 4205307, 8410614, 196000289, 392000578, 588000867, 1176001734, 3332004913, 6664009826, 9996014739, 19992029478]

約数ペア:

[(1, 19992029478), (2, 9996014739), (3, 6664009826), (6, 3332004913), (17, 1176001734), (34, 588000867), (51, 392000578), (102, 196000289), (2377, 8410614), (4754, 4205307), (7131, 2803538), (14262, 1401769), (40409, 494742), (80818, 247371), (82457, 242454), (121227, 164914)]