18483766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 14901194

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 419, 838, 959, 1918, 2933, 3151, 5866, 6302, 9637, 19274, 22057, 44114, 57403, 67459, 114806, 134918, 401821, 803642, 1320269, 2640538, 9241883, 18483766]

約数ペア:

[(1, 18483766), (2, 9241883), (7, 2640538), (14, 1320269), (23, 803642), (46, 401821), (137, 134918), (161, 114806), (274, 67459), (322, 57403), (419, 44114), (838, 22057), (959, 19274), (1918, 9637), (2933, 6302), (3151, 5866)]