191640654

素因数分解:

$2^1\times 3^4\times {\mathrm{1182967}}^1$

素因数の和:1182981

約数の個数: 20

約数和(自身を含む): 429417384

約数和(自身を除く): 237776730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1182967, 2365934, 3548901, 7097802, 10646703, 21293406, 31940109, 63880218, 95820327, 191640654]

約数ペア:

[(1, 191640654), (2, 95820327), (3, 63880218), (6, 31940109), (9, 21293406), (18, 10646703), (27, 7097802), (54, 3548901), (81, 2365934), (162, 1182967)]