20190115072

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{529313}}^1$

素因数の和:529478

約数の個数: 36

約数和(自身を含む): 40571918100

約数和(自身を除く): 20381803028

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 1192, 2384, 4768, 9536, 19072, 38144, 529313, 1058626, 2117252, 4234504, 8469008, 16938016, 33876032, 67752064, 78867637, 135504128, 157735274, 315470548, 630941096, 1261882192, 2523764384, 5047528768, 10095057536, 20190115072]

約数ペア:

[(1, 20190115072), (2, 10095057536), (4, 5047528768), (8, 2523764384), (16, 1261882192), (32, 630941096), (64, 315470548), (128, 157735274), (149, 135504128), (256, 78867637), (298, 67752064), (596, 33876032), (1192, 16938016), (2384, 8469008), (4768, 4234504), (9536, 2117252), (19072, 1058626), (38144, 529313)]