21836646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93319}}^1$

素因数の和:93340

約数の個数: 24

約数和(自身を含む): 50952720

約数和(自身を除く): 29116074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93319, 186638, 279957, 559914, 839871, 1213147, 1679742, 2426294, 3639441, 7278882, 10918323, 21836646]

約数ペア:

[(1, 21836646), (2, 10918323), (3, 7278882), (6, 3639441), (9, 2426294), (13, 1679742), (18, 1213147), (26, 839871), (39, 559914), (78, 279957), (117, 186638), (234, 93319)]