19067490064

素因数分解:

$2^4\times 7^1\times {\mathrm{170245447}}^1$

素因数の和:170245462

約数の個数: 20

約数和(自身を含む): 42220871104

約数和(自身を除く): 23153381040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170245447, 340490894, 680981788, 1191718129, 1361963576, 2383436258, 2723927152, 4766872516, 9533745032, 19067490064]

約数ペア:

[(1, 19067490064), (2, 9533745032), (4, 4766872516), (7, 2723927152), (8, 2383436258), (14, 1361963576), (16, 1191718129), (28, 680981788), (56, 340490894), (112, 170245447)]