20183419508

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3011}}^1\times {\mathrm{4517}}^1$

素因数の和:7592

約数の個数: 48

約数和(自身を含む): 41151245184

約数和(自身を除く): 20967825676

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 3011, 4517, 6022, 9034, 12044, 18068, 21077, 31619, 42154, 63238, 84308, 126476, 159583, 239401, 319166, 478802, 638332, 957604, 1117081, 1675807, 2234162, 3351614, 4468324, 6703228, 13600687, 27201374, 54402748, 95204809, 190409618, 380819236, 720836411, 1441672822, 2883345644, 5045854877, 10091709754, 20183419508]

約数ペア:

[(1, 20183419508), (2, 10091709754), (4, 5045854877), (7, 2883345644), (14, 1441672822), (28, 720836411), (53, 380819236), (106, 190409618), (212, 95204809), (371, 54402748), (742, 27201374), (1484, 13600687), (3011, 6703228), (4517, 4468324), (6022, 3351614), (9034, 2234162), (12044, 1675807), (18068, 1117081), (21077, 957604), (31619, 638332), (42154, 478802), (63238, 319166), (84308, 239401), (126476, 159583)]