19004733209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{938459}}^1$

素因数の和:938740

約数の個数: 16

約数和(自身を含む): 23784330240

約数和(自身を除く): 4779597031

約数列:

[1, 7, 11, 77, 263, 1841, 2893, 20251, 938459, 6569213, 10323049, 72261343, 246814717, 1727703019, 2714961887, 19004733209]

約数ペア:

[(1, 19004733209), (7, 2714961887), (11, 1727703019), (77, 246814717), (263, 72261343), (1841, 10323049), (2893, 6569213), (20251, 938459)]