419078402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{2207}}^1$

素因数の和:2510

約数の個数: 24

約数和(自身を含む): 666268416

約数和(自身を除く): 247190014

約数列:

[1, 2, 19, 38, 263, 361, 526, 722, 2207, 4414, 4997, 9994, 41933, 83866, 94943, 189886, 580441, 796727, 1160882, 1593454, 11028379, 22056758, 209539201, 419078402]

約数ペア:

[(1, 419078402), (2, 209539201), (19, 22056758), (38, 11028379), (263, 1593454), (361, 1160882), (526, 796727), (722, 580441), (2207, 189886), (4414, 94943), (4997, 83866), (9994, 41933)]