19500218842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1\times {\mathrm{185233}}^1$

素因数の和:189297

約数の個数: 16

約数和(自身を含む): 31508303400

約数和(自身を除く): 12008084558

約数列:

[1, 2, 13, 26, 4049, 8098, 52637, 105274, 185233, 370466, 2408029, 4816058, 750008417, 1500016834, 9750109421, 19500218842]

約数ペア:

[(1, 19500218842), (2, 9750109421), (13, 1500016834), (26, 750008417), (4049, 4816058), (8098, 2408029), (52637, 370466), (105274, 185233)]