19691082

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47563}}^1$

素因数の和:47594

約数の個数: 24

約数和(自身を含む): 44519904

約数和(自身を除く): 24828822

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47563, 95126, 142689, 285378, 428067, 856134, 1093949, 2187898, 3281847, 6563694, 9845541, 19691082]

約数ペア:

[(1, 19691082), (2, 9845541), (3, 6563694), (6, 3281847), (9, 2187898), (18, 1093949), (23, 856134), (46, 428067), (69, 285378), (138, 142689), (207, 95126), (414, 47563)]