19239091160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9075043}}^1$

素因数の和:9075107

約数の個数: 32

約数和(自身を含む): 44104713840

約数和(自身を除く): 24865622680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 9075043, 18150086, 36300172, 45375215, 72600344, 90750430, 181500860, 363001720, 480977279, 961954558, 1923909116, 2404886395, 3847818232, 4809772790, 9619545580, 19239091160]

約数ペア:

[(1, 19239091160), (2, 9619545580), (4, 4809772790), (5, 3847818232), (8, 2404886395), (10, 1923909116), (20, 961954558), (40, 480977279), (53, 363001720), (106, 181500860), (212, 90750430), (265, 72600344), (424, 45375215), (530, 36300172), (1060, 18150086), (2120, 9075043)]