18192156788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2347981}}^1$

素因数の和:2348147

約数の個数: 24

約数和(自身を含む): 34515335400

約数和(自身を除く): 16323178612

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 2347981, 4695962, 9391924, 30523753, 61047506, 122095012, 349849169, 699698338, 1399396676, 4548039197, 9096078394, 18192156788]

約数ペア:

[(1, 18192156788), (2, 9096078394), (4, 4548039197), (13, 1399396676), (26, 699698338), (52, 349849169), (149, 122095012), (298, 61047506), (596, 30523753), (1937, 9391924), (3874, 4695962), (7748, 2347981)]