201913426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{4937}}^1$

素因数の和:4987

約数の個数: 36

約数和(自身を含む): 360557946

約数和(自身を除く): 158644520

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 1573, 1859, 3146, 3718, 4937, 9874, 20449, 40898, 54307, 64181, 108614, 128362, 597377, 705991, 834353, 1194754, 1411982, 1668706, 7765901, 9177883, 15531802, 18355766, 100956713, 201913426]

約数ペア:

[(1, 201913426), (2, 100956713), (11, 18355766), (13, 15531802), (22, 9177883), (26, 7765901), (121, 1668706), (143, 1411982), (169, 1194754), (242, 834353), (286, 705991), (338, 597377), (1573, 128362), (1859, 108614), (3146, 64181), (3718, 54307), (4937, 40898), (9874, 20449)]