18414682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 34032096

約数和(自身を除く): 15617414

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 67, 134, 143, 286, 341, 403, 682, 737, 806, 871, 961, 1474, 1742, 1922, 2077, 4154, 4433, 8866, 9581, 10571, 12493, 19162, 21142, 22847, 24986, 27001, 45694, 54002, 64387, 128774, 137423, 274846, 297011, 594022, 708257, 837031, 1416514, 1674062, 9207341, 18414682]

約数ペア:

[(1, 18414682), (2, 9207341), (11, 1674062), (13, 1416514), (22, 837031), (26, 708257), (31, 594022), (62, 297011), (67, 274846), (134, 137423), (143, 128774), (286, 64387), (341, 54002), (403, 45694), (682, 27001), (737, 24986), (806, 22847), (871, 21142), (961, 19162), (1474, 12493), (1742, 10571), (1922, 9581), (2077, 8866), (4154, 4433)]