2091494378

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1913}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 3279830400

約数和(自身を除く): 1188336022

約数列:

[1, 2, 41, 67, 82, 134, 199, 398, 1913, 2747, 3826, 5494, 8159, 13333, 16318, 26666, 78433, 128171, 156866, 256342, 380687, 546653, 761374, 1093306, 5255011, 10510022, 15608167, 25506029, 31216334, 51012058, 1045747189, 2091494378]

約数ペア:

[(1, 2091494378), (2, 1045747189), (41, 51012058), (67, 31216334), (82, 25506029), (134, 15608167), (199, 10510022), (398, 5255011), (1913, 1093306), (2747, 761374), (3826, 546653), (5494, 380687), (8159, 256342), (13333, 156866), (16318, 128171), (26666, 78433)]