19173407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 21980160

約数和(自身を除く): 2806753

約数列:

[1, 11, 31, 59, 341, 649, 953, 1829, 10483, 20119, 29543, 56227, 324973, 618497, 1743037, 19173407]

約数ペア:

[(1, 19173407), (11, 1743037), (31, 618497), (59, 324973), (341, 56227), (649, 29543), (953, 20119), (1829, 10483)]