189889766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{15331}}^1$

素因数の和:15907

約数の個数: 16

約数和(自身を含む): 311300928

約数和(自身を除く): 121411162

約数列:

[1, 2, 11, 22, 563, 1126, 6193, 12386, 15331, 30662, 168641, 337282, 8631353, 17262706, 94944883, 189889766]

約数ペア:

[(1, 189889766), (2, 94944883), (11, 17262706), (22, 8631353), (563, 337282), (1126, 168641), (6193, 30662), (12386, 15331)]