2017886090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18344419}}^1$

素因数の和:18344437

約数の個数: 16

約数和(自身を含む): 3962394720

約数和(自身を除く): 1944508630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18344419, 36688838, 91722095, 183444190, 201788609, 403577218, 1008943045, 2017886090]

約数ペア:

[(1, 2017886090), (2, 1008943045), (5, 403577218), (10, 201788609), (11, 183444190), (22, 91722095), (55, 36688838), (110, 18344419)]