2019181256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{13967}}^1$

素因数の和:15053

約数の個数: 32

約数和(自身を含む): 4012727040

約数和(自身を除く): 1993545784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1063, 2126, 4252, 8504, 13967, 18071, 27934, 36142, 55868, 72284, 111736, 144568, 237439, 474878, 949756, 1899512, 14846921, 29693842, 59387684, 118775368, 252397657, 504795314, 1009590628, 2019181256]

約数ペア:

[(1, 2019181256), (2, 1009590628), (4, 504795314), (8, 252397657), (17, 118775368), (34, 59387684), (68, 29693842), (136, 14846921), (1063, 1899512), (2126, 949756), (4252, 474878), (8504, 237439), (13967, 144568), (18071, 111736), (27934, 72284), (36142, 55868)]