18115804528

素因数分解:

$2^4\times {\mathrm{18859}}^1\times {\mathrm{60037}}^1$

素因数の和:78904

約数の個数: 20

約数和(自身を含む): 35101817080

約数和(自身を除く): 16986012552

約数列:

[1, 2, 4, 8, 16, 18859, 37718, 60037, 75436, 120074, 150872, 240148, 301744, 480296, 960592, 1132237783, 2264475566, 4528951132, 9057902264, 18115804528]

約数ペア:

[(1, 18115804528), (2, 9057902264), (4, 4528951132), (8, 2264475566), (16, 1132237783), (18859, 960592), (37718, 480296), (60037, 301744), (75436, 240148), (120074, 150872)]