189991962

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{199153}}^1$

素因数の和:199214

約数の個数: 24

約数和(自身を含む): 419418324

約数和(自身を除く): 229426362

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 199153, 398306, 597459, 1194918, 1792377, 3584754, 10555109, 21110218, 31665327, 63330654, 94995981, 189991962]

約数ペア:

[(1, 189991962), (2, 94995981), (3, 63330654), (6, 31665327), (9, 21110218), (18, 10555109), (53, 3584754), (106, 1792377), (159, 1194918), (318, 597459), (477, 398306), (954, 199153)]