18707262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15359}}^1$

素因数の和:15400

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 25529538

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 15359, 30718, 46077, 92154, 107513, 215026, 322539, 445411, 645078, 890822, 1336233, 2672466, 3117877, 6235754, 9353631, 18707262]

約数ペア:

[(1, 18707262), (2, 9353631), (3, 6235754), (6, 3117877), (7, 2672466), (14, 1336233), (21, 890822), (29, 645078), (42, 445411), (58, 322539), (87, 215026), (174, 107513), (203, 92154), (406, 46077), (609, 30718), (1218, 15359)]