18642445921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6698687}}^1$

素因数の和:6698732

約数の個数: 12

約数和(自身を含む): 21382212096

約数和(自身を除く): 2739766175

約数列:

[1, 11, 23, 121, 253, 2783, 6698687, 73685557, 154069801, 810541127, 1694767811, 18642445921]

約数ペア:

[(1, 18642445921), (11, 1694767811), (23, 810541127), (121, 154069801), (253, 73685557), (2783, 6698687)]