18520150319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1\times {\mathrm{1621}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 21643345152

約数和(自身を除く): 3123194833

約数列:

[1, 11, 17, 107, 187, 571, 1177, 1621, 1819, 6281, 9707, 17831, 20009, 27557, 61097, 106777, 173447, 303127, 672067, 925591, 1038649, 1907917, 2948599, 10181501, 11425139, 15735047, 32434589, 99038237, 173085517, 1089420607, 1683650029, 18520150319]

約数ペア:

[(1, 18520150319), (11, 1683650029), (17, 1089420607), (107, 173085517), (187, 99038237), (571, 32434589), (1177, 15735047), (1621, 11425139), (1819, 10181501), (6281, 2948599), (9707, 1907917), (17831, 1038649), (20009, 925591), (27557, 672067), (61097, 303127), (106777, 173447)]