18761366

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1256

約数の個数: 24

約数和(自身を含む): 31148064

約数和(自身を除く): 12386698

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1181, 1222, 2362, 7943, 15353, 15886, 30706, 55507, 111014, 199589, 399178, 721591, 1443182, 9380683, 18761366]

約数ペア:

[(1, 18761366), (2, 9380683), (13, 1443182), (26, 721591), (47, 399178), (94, 199589), (169, 111014), (338, 55507), (611, 30706), (1181, 15886), (1222, 15353), (2362, 7943)]