19636737128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3521653}}^1$

素因数の和:3521717

約数の個数: 32

約数和(自身を含む): 39935556360

約数和(自身を除く): 20298819232

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 3521653, 7043306, 14086612, 28173224, 59868101, 119736202, 144387773, 239472404, 288775546, 478944808, 577551092, 1155102184, 2454592141, 4909184282, 9818368564, 19636737128]

約数ペア:

[(1, 19636737128), (2, 9818368564), (4, 4909184282), (8, 2454592141), (17, 1155102184), (34, 577551092), (41, 478944808), (68, 288775546), (82, 239472404), (136, 144387773), (164, 119736202), (328, 59868101), (697, 28173224), (1394, 14086612), (2788, 7043306), (5576, 3521653)]