21951194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2417}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 34819200

約数和(自身を除く): 12868006

約数列:

[1, 2, 19, 38, 239, 478, 2417, 4541, 4834, 9082, 45923, 91846, 577663, 1155326, 10975597, 21951194]

約数ペア:

[(1, 21951194), (2, 10975597), (19, 1155326), (38, 577663), (239, 91846), (478, 45923), (2417, 9082), (4541, 4834)]