19365540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14033}}^1$

素因数の和:14068

約数の個数: 48

約数和(自身を含む): 56585088

約数和(自身を除く): 37219548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14033, 28066, 42099, 56132, 70165, 84198, 140330, 168396, 210495, 280660, 322759, 420990, 645518, 841980, 968277, 1291036, 1613795, 1936554, 3227590, 3873108, 4841385, 6455180, 9682770, 19365540]

約数ペア:

[(1, 19365540), (2, 9682770), (3, 6455180), (4, 4841385), (5, 3873108), (6, 3227590), (10, 1936554), (12, 1613795), (15, 1291036), (20, 968277), (23, 841980), (30, 645518), (46, 420990), (60, 322759), (69, 280660), (92, 210495), (115, 168396), (138, 140330), (230, 84198), (276, 70165), (345, 56132), (460, 42099), (690, 28066), (1380, 14033)]