18722262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 41190912

約数和(自身を除く): 22468650

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5107, 10214, 15321, 30642, 66391, 132782, 199173, 240029, 398346, 480058, 720087, 1440174, 3120377, 6240754, 9361131, 18722262]

約数ペア:

[(1, 18722262), (2, 9361131), (3, 6240754), (6, 3120377), (13, 1440174), (26, 720087), (39, 480058), (47, 398346), (78, 240029), (94, 199173), (141, 132782), (282, 66391), (611, 30642), (1222, 15321), (1833, 10214), (3666, 5107)]