9405988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 18083520

約数和(自身を除く): 8677532

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 5381, 10762, 21524, 102239, 123763, 204478, 247526, 408956, 495052, 2351497, 4702994, 9405988]

約数ペア:

[(1, 9405988), (2, 4702994), (4, 2351497), (19, 495052), (23, 408956), (38, 247526), (46, 204478), (76, 123763), (92, 102239), (437, 21524), (874, 10762), (1748, 5381)]