18316209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{839}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 25804800

約数和(自身を除く): 7488591

約数列:

[1, 3, 19, 57, 383, 839, 1149, 2517, 7277, 15941, 21831, 47823, 321337, 964011, 6105403, 18316209]

約数ペア:

[(1, 18316209), (3, 6105403), (19, 964011), (57, 321337), (383, 47823), (839, 21831), (1149, 15941), (2517, 7277)]