18032630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2129}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 40793760

約数和(自身を除く): 22761130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 2129, 4235, 4258, 8470, 10645, 14903, 21290, 23419, 29806, 46838, 74515, 117095, 149030, 163933, 234190, 257609, 327866, 515218, 819665, 1288045, 1639330, 1803263, 2576090, 3606526, 9016315, 18032630]

約数ペア:

[(1, 18032630), (2, 9016315), (5, 3606526), (7, 2576090), (10, 1803263), (11, 1639330), (14, 1288045), (22, 819665), (35, 515218), (55, 327866), (70, 257609), (77, 234190), (110, 163933), (121, 149030), (154, 117095), (242, 74515), (385, 46838), (605, 29806), (770, 23419), (847, 21290), (1210, 14903), (1694, 10645), (2129, 8470), (4235, 4258)]