2018665962

素因数分解:

$2^1\times 3^4\times {\mathrm{12460901}}^1$

素因数の和:12460915

約数の個数: 20

約数和(自身を含む): 4523307426

約数和(自身を除く): 2504641464

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12460901, 24921802, 37382703, 74765406, 112148109, 224296218, 336444327, 672888654, 1009332981, 2018665962]

約数ペア:

[(1, 2018665962), (2, 1009332981), (3, 672888654), (6, 336444327), (9, 224296218), (18, 112148109), (27, 74765406), (54, 37382703), (81, 24921802), (162, 12460901)]