1919276164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{140339}}^1$

素因数の和:140619

約数の個数: 24

約数和(自身を含む): 3630876480

約数和(自身を除く): 1711600316

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 140339, 280678, 561356, 1824407, 3648814, 7297628, 36909157, 73818314, 147636628, 479819041, 959638082, 1919276164]

約数ペア:

[(1, 1919276164), (2, 959638082), (4, 479819041), (13, 147636628), (26, 73818314), (52, 36909157), (263, 7297628), (526, 3648814), (1052, 1824407), (3419, 561356), (6838, 280678), (13676, 140339)]