19493700411

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1\times {\mathrm{70937}}^1$

素因数の和:71738

約数の個数: 16

約数和(自身を含む): 26218684800

約数和(自身を除く): 6724984389

約数列:

[1, 3, 139, 417, 659, 1977, 70937, 91601, 212811, 274803, 9860243, 29580729, 46747483, 140242449, 6497900137, 19493700411]

約数ペア:

[(1, 19493700411), (3, 6497900137), (139, 140242449), (417, 46747483), (659, 29580729), (1977, 9860243), (70937, 274803), (91601, 212811)]