19994640803

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{38629}}^1$

素因数の和:39002

約数の個数: 16

約数和(自身を含む): 21064166400

約数和(自身を除く): 1069525597

約数列:

[1, 31, 59, 283, 1829, 8773, 16697, 38629, 517607, 1197499, 2279111, 10932007, 70652441, 338892217, 644988413, 19994640803]

約数ペア:

[(1, 19994640803), (31, 644988413), (59, 338892217), (283, 70652441), (1829, 10932007), (8773, 2279111), (16697, 1197499), (38629, 517607)]