19295318

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:908

約数の個数: 24

約数和(自身を含む): 33821064

約数和(自身を除く): 14525746

約数列:

[1, 2, 7, 14, 49, 98, 401, 491, 802, 982, 2807, 3437, 5614, 6874, 19649, 24059, 39298, 48118, 196891, 393782, 1378237, 2756474, 9647659, 19295318]

約数ペア:

[(1, 19295318), (2, 9647659), (7, 2756474), (14, 1378237), (49, 393782), (98, 196891), (401, 48118), (491, 39298), (802, 24059), (982, 19649), (2807, 6874), (3437, 5614)]