18804194390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{50822147}}^1$

素因数の和:50822191

約数の個数: 16

約数和(自身を含む): 34762349232

約数和(自身を除く): 15958154842

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 50822147, 101644294, 254110735, 508221470, 1880419439, 3760838878, 9402097195, 18804194390]

約数ペア:

[(1, 18804194390), (2, 9402097195), (5, 3760838878), (10, 1880419439), (37, 508221470), (74, 254110735), (185, 101644294), (370, 50822147)]