221409166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{529687}}^1$

素因数の和:529719

約数の個数: 16

約数和(自身を含む): 381375360

約数和(自身を除く): 159966194

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 529687, 1059374, 5826557, 10064053, 11653114, 20128106, 110704583, 221409166]

約数ペア:

[(1, 221409166), (2, 110704583), (11, 20128106), (19, 11653114), (22, 10064053), (38, 5826557), (209, 1059374), (418, 529687)]