17616438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139813}}^1$

素因数の和:139828

約数の個数: 24

約数和(自身を含む): 43621968

約数和(自身を除く): 26005530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139813, 279626, 419439, 838878, 978691, 1258317, 1957382, 2516634, 2936073, 5872146, 8808219, 17616438]

約数ペア:

[(1, 17616438), (2, 8808219), (3, 5872146), (6, 2936073), (7, 2516634), (9, 1957382), (14, 1258317), (18, 978691), (21, 838878), (42, 419439), (63, 279626), (126, 139813)]