18731466

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26683}}^1$

素因数の和:26707

約数の個数: 32

約数和(自身を含む): 44829120

約数和(自身を除く): 26097654

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26683, 53366, 80049, 160098, 240147, 346879, 480294, 693758, 720441, 1040637, 1440882, 2081274, 3121911, 6243822, 9365733, 18731466]

約数ペア:

[(1, 18731466), (2, 9365733), (3, 6243822), (6, 3121911), (9, 2081274), (13, 1440882), (18, 1040637), (26, 720441), (27, 693758), (39, 480294), (54, 346879), (78, 240147), (117, 160098), (234, 80049), (351, 53366), (702, 26683)]