18288556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31973}}^1$

素因数の和:32001

約数の個数: 24

約数和(自身を含む): 37601424

約数和(自身を除く): 19312868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31973, 63946, 127892, 351703, 415649, 703406, 831298, 1406812, 1662596, 4572139, 9144278, 18288556]

約数ペア:

[(1, 18288556), (2, 9144278), (4, 4572139), (11, 1662596), (13, 1406812), (22, 831298), (26, 703406), (44, 415649), (52, 351703), (143, 127892), (286, 63946), (572, 31973)]