2019979882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{3271}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 3294877824

約数和(自身を除く): 1274897942

約数列:

[1, 2, 17, 34, 41, 82, 443, 697, 886, 1394, 3271, 6542, 7531, 15062, 18163, 36326, 55607, 111214, 134111, 268222, 308771, 617542, 1449053, 2279887, 2898106, 4559774, 24633901, 49267802, 59411173, 118822346, 1009989941, 2019979882]

約数ペア:

[(1, 2019979882), (2, 1009989941), (17, 118822346), (34, 59411173), (41, 49267802), (82, 24633901), (443, 4559774), (697, 2898106), (886, 2279887), (1394, 1449053), (3271, 617542), (6542, 308771), (7531, 268222), (15062, 134111), (18163, 111214), (36326, 55607)]