20180990148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5271941}}^1$

素因数の和:5271988

約数の個数: 48

約数和(自身を含む): 53141175360

約数和(自身を除く): 32960185212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5271941, 10543882, 15815823, 21087764, 31631646, 57991351, 63263292, 115982702, 152886289, 173974053, 231965404, 305772578, 347948106, 458658867, 611545156, 695896212, 917317734, 1681749179, 1834635468, 3363498358, 5045247537, 6726996716, 10090495074, 20180990148]

約数ペア:

[(1, 20180990148), (2, 10090495074), (3, 6726996716), (4, 5045247537), (6, 3363498358), (11, 1834635468), (12, 1681749179), (22, 917317734), (29, 695896212), (33, 611545156), (44, 458658867), (58, 347948106), (66, 305772578), (87, 231965404), (116, 173974053), (132, 152886289), (174, 115982702), (319, 63263292), (348, 57991351), (638, 31631646), (957, 21087764), (1276, 15815823), (1914, 10543882), (3828, 5271941)]