19660711534

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1\times {\mathrm{2017}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 30532501440

約数和(自身を除く): 10871789906

約数列:

[1, 2, 37, 74, 157, 314, 839, 1678, 2017, 4034, 5809, 11618, 31043, 62086, 74629, 131723, 149258, 263446, 316669, 633338, 1692263, 3384526, 4873751, 9747502, 11716753, 23433506, 62613731, 125227462, 265685291, 531370582, 9830355767, 19660711534]

約数ペア:

[(1, 19660711534), (2, 9830355767), (37, 531370582), (74, 265685291), (157, 125227462), (314, 62613731), (839, 23433506), (1678, 11716753), (2017, 9747502), (4034, 4873751), (5809, 3384526), (11618, 1692263), (31043, 633338), (62086, 316669), (74629, 263446), (131723, 149258)]