19044414

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 43479072

約数和(自身を除く): 24434658

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 207, 293, 314, 414, 471, 586, 879, 942, 1413, 1758, 2637, 2826, 3611, 5274, 6739, 7222, 10833, 13478, 20217, 21666, 32499, 40434, 46001, 60651, 64998, 92002, 121302, 138003, 276006, 414009, 828018, 1058023, 2116046, 3174069, 6348138, 9522207, 19044414]

約数ペア:

[(1, 19044414), (2, 9522207), (3, 6348138), (6, 3174069), (9, 2116046), (18, 1058023), (23, 828018), (46, 414009), (69, 276006), (138, 138003), (157, 121302), (207, 92002), (293, 64998), (314, 60651), (414, 46001), (471, 40434), (586, 32499), (879, 21666), (942, 20217), (1413, 13478), (1758, 10833), (2637, 7222), (2826, 6739), (3611, 5274)]