19790235

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19121}}^1$

素因数の和:19155

約数の個数: 24

約数和(自身を含む): 35796384

約数和(自身を除く): 16006149

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19121, 57363, 95605, 172089, 286815, 439783, 860445, 1319349, 2198915, 3958047, 6596745, 19790235]

約数ペア:

[(1, 19790235), (3, 6596745), (5, 3958047), (9, 2198915), (15, 1319349), (23, 860445), (45, 439783), (69, 286815), (115, 172089), (207, 95605), (345, 57363), (1035, 19121)]