18319084

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2857}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 36811040

約数和(自身を除く): 18491956

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 2857, 3206, 5714, 6412, 11428, 19999, 39998, 79996, 654253, 1308506, 2617012, 4579771, 9159542, 18319084]

約数ペア:

[(1, 18319084), (2, 9159542), (4, 4579771), (7, 2617012), (14, 1308506), (28, 654253), (229, 79996), (458, 39998), (916, 19999), (1603, 11428), (2857, 6412), (3206, 5714)]