21203646

素因数分解:

$2^1\times 3^1\times {\mathrm{383}}^1\times {\mathrm{9227}}^1$

素因数の和:9615

約数の個数: 16

約数和(自身を含む): 42522624

約数和(自身を除く): 21318978

約数列:

[1, 2, 3, 6, 383, 766, 1149, 2298, 9227, 18454, 27681, 55362, 3533941, 7067882, 10601823, 21203646]

約数ペア:

[(1, 21203646), (2, 10601823), (3, 7067882), (6, 3533941), (383, 55362), (766, 27681), (1149, 18454), (2298, 9227)]