18443854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64489}}^1$

素因数の和:64515

約数の個数: 16

約数和(自身を含む): 32502960

約数和(自身を除く): 14059106

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 64489, 128978, 709379, 838357, 1418758, 1676714, 9221927, 18443854]

約数ペア:

[(1, 18443854), (2, 9221927), (11, 1676714), (13, 1418758), (22, 838357), (26, 709379), (143, 128978), (286, 64489)]