21874374

素因数分解:

$2^1\times 3^8\times {\mathrm{1667}}^1$

素因数の和:1693

約数の個数: 36

約数和(自身を含む): 49244364

約数和(自身を除く): 27369990

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1667, 2187, 3334, 4374, 5001, 6561, 10002, 13122, 15003, 30006, 45009, 90018, 135027, 270054, 405081, 810162, 1215243, 2430486, 3645729, 7291458, 10937187, 21874374]

約数ペア:

[(1, 21874374), (2, 10937187), (3, 7291458), (6, 3645729), (9, 2430486), (18, 1215243), (27, 810162), (54, 405081), (81, 270054), (162, 135027), (243, 90018), (486, 45009), (729, 30006), (1458, 15003), (1667, 13122), (2187, 10002), (3334, 6561), (4374, 5001)]