2009142718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{4253}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 3335476320

約数和(自身を除く): 1326333602

約数列:

[1, 2, 11, 22, 109, 197, 218, 394, 1199, 2167, 2398, 4253, 4334, 8506, 21473, 42946, 46783, 93566, 236203, 463577, 472406, 837841, 927154, 1675682, 5099347, 9216251, 10198694, 18432502, 91324669, 182649338, 1004571359, 2009142718]

約数ペア:

[(1, 2009142718), (2, 1004571359), (11, 182649338), (22, 91324669), (109, 18432502), (197, 10198694), (218, 9216251), (394, 5099347), (1199, 1675682), (2167, 927154), (2398, 837841), (4253, 472406), (4334, 463577), (8506, 236203), (21473, 93566), (42946, 46783)]