902808218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2473}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 1537838400

約数和(自身を除く): 635030182

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 739, 1478, 2473, 4946, 9607, 14041, 19214, 28082, 32149, 46987, 64298, 93974, 182533, 365066, 610831, 1221662, 1827547, 3655094, 23758111, 34723393, 47516222, 69446786, 451404109, 902808218]

約数ペア:

[(1, 902808218), (2, 451404109), (13, 69446786), (19, 47516222), (26, 34723393), (38, 23758111), (247, 3655094), (494, 1827547), (739, 1221662), (1478, 610831), (2473, 365066), (4946, 182533), (9607, 93974), (14041, 64298), (19214, 46987), (28082, 32149)]