17964058

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 32845824

約数和(自身を除く): 14881766

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 1187, 2162, 2374, 7567, 8309, 15134, 16618, 27301, 54602, 55789, 111578, 191107, 382214, 390523, 781046, 1283147, 2566294, 8982029, 17964058]

約数ペア:

[(1, 17964058), (2, 8982029), (7, 2566294), (14, 1283147), (23, 781046), (46, 390523), (47, 382214), (94, 191107), (161, 111578), (322, 55789), (329, 54602), (658, 27301), (1081, 16618), (1187, 15134), (2162, 8309), (2374, 7567)]