19361264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{93083}}^1$

素因数の和:93104

約数の個数: 20

約数和(自身を含む): 40398456

約数和(自身を除く): 21037192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 93083, 186166, 372332, 744664, 1210079, 1489328, 2420158, 4840316, 9680632, 19361264]

約数ペア:

[(1, 19361264), (2, 9680632), (4, 4840316), (8, 2420158), (13, 1489328), (16, 1210079), (26, 744664), (52, 372332), (104, 186166), (208, 93083)]