218361438

素因数分解:

$2^1\times 3^2\times {\mathrm{863}}^1\times {\mathrm{14057}}^1$

素因数の和:14928

約数の個数: 24

約数和(自身を含む): 473698368

約数和(自身を除く): 255336930

約数列:

[1, 2, 3, 6, 9, 18, 863, 1726, 2589, 5178, 7767, 14057, 15534, 28114, 42171, 84342, 126513, 253026, 12131191, 24262382, 36393573, 72787146, 109180719, 218361438]

約数ペア:

[(1, 218361438), (2, 109180719), (3, 72787146), (6, 36393573), (9, 24262382), (18, 12131191), (863, 253026), (1726, 126513), (2589, 84342), (5178, 42171), (7767, 28114), (14057, 15534)]