19587484

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2927}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 39352320

約数和(自身を除く): 19764836

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 2927, 3346, 5854, 6692, 11708, 20489, 40978, 81956, 699553, 1399106, 2798212, 4896871, 9793742, 19587484]

約数ペア:

[(1, 19587484), (2, 9793742), (4, 4896871), (7, 2798212), (14, 1399106), (28, 699553), (239, 81956), (478, 40978), (956, 20489), (1673, 11708), (2927, 6692), (3346, 5854)]