2187080918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5232251}}^1$

素因数の和:5232283

約数の個数: 16

約数和(自身を含む): 3767221440

約数和(自身を除く): 1580140522

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5232251, 10464502, 57554761, 99412769, 115109522, 198825538, 1093540459, 2187080918]

約数ペア:

[(1, 2187080918), (2, 1093540459), (11, 198825538), (19, 115109522), (22, 99412769), (38, 57554761), (209, 10464502), (418, 5232251)]