21318546

素因数分解:

$2^1\times 3^1\times {\mathrm{383}}^1\times {\mathrm{9277}}^1$

素因数の和:9665

約数の個数: 16

約数和(自身を含む): 42753024

約数和(自身を除く): 21434478

約数列:

[1, 2, 3, 6, 383, 766, 1149, 2298, 9277, 18554, 27831, 55662, 3553091, 7106182, 10659273, 21318546]

約数ペア:

[(1, 21318546), (2, 10659273), (3, 7106182), (6, 3553091), (383, 55662), (766, 27831), (1149, 18554), (2298, 9277)]