18802212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10957}}^1$

素因数の和:10988

約数の個数: 48

約数和(自身を含む): 51546432

約数和(自身を除く): 32744220

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10957, 21914, 32871, 43828, 65742, 120527, 131484, 142441, 241054, 284882, 361581, 427323, 482108, 569764, 723162, 854646, 1446324, 1566851, 1709292, 3133702, 4700553, 6267404, 9401106, 18802212]

約数ペア:

[(1, 18802212), (2, 9401106), (3, 6267404), (4, 4700553), (6, 3133702), (11, 1709292), (12, 1566851), (13, 1446324), (22, 854646), (26, 723162), (33, 569764), (39, 482108), (44, 427323), (52, 361581), (66, 284882), (78, 241054), (132, 142441), (143, 131484), (156, 120527), (286, 65742), (429, 43828), (572, 32871), (858, 21914), (1716, 10957)]