18032872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 40051620

約数和(自身を除く): 22018748

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1433, 1573, 2866, 3146, 5732, 6292, 11464, 12584, 15763, 18629, 31526, 37258, 63052, 74516, 126104, 149032, 173393, 204919, 346786, 409838, 693572, 819676, 1387144, 1639352, 2254109, 4508218, 9016436, 18032872]

約数ペア:

[(1, 18032872), (2, 9016436), (4, 4508218), (8, 2254109), (11, 1639352), (13, 1387144), (22, 819676), (26, 693572), (44, 409838), (52, 346786), (88, 204919), (104, 173393), (121, 149032), (143, 126104), (242, 74516), (286, 63052), (484, 37258), (572, 31526), (968, 18629), (1144, 15763), (1433, 12584), (1573, 11464), (2866, 6292), (3146, 5732)]