18394222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 35518464

約数和(自身を除く): 17124242

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3853, 4774, 7706, 26971, 42383, 53942, 84766, 119443, 238886, 296681, 593362, 836101, 1313873, 1672202, 2627746, 9197111, 18394222]

約数ペア:

[(1, 18394222), (2, 9197111), (7, 2627746), (11, 1672202), (14, 1313873), (22, 836101), (31, 593362), (62, 296681), (77, 238886), (154, 119443), (217, 84766), (341, 53942), (434, 42383), (682, 26971), (2387, 7706), (3853, 4774)]