2013503518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 3378141936

約数和(自身を除く): 1364638418

約数列:

[1, 2, 13, 26, 37, 74, 169, 233, 338, 466, 481, 691, 962, 1382, 3029, 6058, 6253, 8621, 8983, 12506, 17242, 17966, 25567, 39377, 51134, 78754, 112073, 116779, 161003, 224146, 233558, 322006, 332371, 664742, 1456949, 2093039, 2913898, 4186078, 4320823, 5957111, 8641646, 11914222, 27209507, 54419014, 77442443, 154884886, 1006751759, 2013503518]

約数ペア:

[(1, 2013503518), (2, 1006751759), (13, 154884886), (26, 77442443), (37, 54419014), (74, 27209507), (169, 11914222), (233, 8641646), (338, 5957111), (466, 4320823), (481, 4186078), (691, 2913898), (962, 2093039), (1382, 1456949), (3029, 664742), (6058, 332371), (6253, 322006), (8621, 233558), (8983, 224146), (12506, 161003), (17242, 116779), (17966, 112073), (25567, 78754), (39377, 51134)]