20111049206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1418869}}^1$

素因数の和:1419263

約数の個数: 16

約数和(自身を含む): 31839442800

約数和(自身を除く): 11728393594

約数列:

[1, 2, 19, 38, 373, 746, 7087, 14174, 1418869, 2837738, 26958511, 53917022, 529238137, 1058476274, 10055524603, 20111049206]

約数ペア:

[(1, 20111049206), (2, 10055524603), (19, 1058476274), (38, 529238137), (373, 53917022), (746, 26958511), (7087, 2837738), (14174, 1418869)]