1878391034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{5023}}^1$

素因数の和:5814

約数の個数: 32

約数和(自身を含む): 3198881280

約数和(自身を除く): 1320490246

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 757, 1514, 5023, 9841, 10046, 14383, 19682, 28766, 65299, 95437, 130598, 186979, 190874, 373958, 1240681, 2481362, 3802411, 7604822, 49431343, 72245809, 98862686, 144491618, 939195517, 1878391034]

約数ペア:

[(1, 1878391034), (2, 939195517), (13, 144491618), (19, 98862686), (26, 72245809), (38, 49431343), (247, 7604822), (494, 3802411), (757, 2481362), (1514, 1240681), (5023, 373958), (9841, 190874), (10046, 186979), (14383, 130598), (19682, 95437), (28766, 65299)]