1888942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4551

約数の個数: 16

約数和(自身を含む): 3254400

約数和(自身を除く): 1365458

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4519, 9038, 49709, 85861, 99418, 171722, 944471, 1888942]

約数ペア:

[(1, 1888942), (2, 944471), (11, 171722), (19, 99418), (22, 85861), (38, 49709), (209, 9038), (418, 4519)]