1910351778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{142969}}^1$

素因数の和:143122

約数の個数: 32

約数和(自身を含む): 4076360640

約数和(自身を除く): 2166008862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6681, 13362, 142969, 285938, 428907, 857814, 2430473, 4860946, 7291419, 14582838, 18728939, 37457878, 56186817, 112373634, 318391963, 636783926, 955175889, 1910351778]

約数ペア:

[(1, 1910351778), (2, 955175889), (3, 636783926), (6, 318391963), (17, 112373634), (34, 56186817), (51, 37457878), (102, 18728939), (131, 14582838), (262, 7291419), (393, 4860946), (786, 2430473), (2227, 857814), (4454, 428907), (6681, 285938), (13362, 142969)]