22720374

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{17291}}^1$

素因数の和:17372

約数の個数: 24

約数和(自身を含む): 49904712

約数和(自身を除く): 27184338

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 17291, 34582, 51873, 103746, 155619, 311238, 1262243, 2524486, 3786729, 7573458, 11360187, 22720374]

約数ペア:

[(1, 22720374), (2, 11360187), (3, 7573458), (6, 3786729), (9, 2524486), (18, 1262243), (73, 311238), (146, 155619), (219, 103746), (438, 51873), (657, 34582), (1314, 17291)]