1917369916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{214663}}^1$

素因数の和:214714

約数の個数: 48

約数和(自身を含む): 4327626240

約数和(自身を除く): 2410256324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 214663, 429326, 858652, 1502641, 2361293, 3005282, 4722586, 6010564, 6225227, 9445172, 12450454, 16529051, 24900908, 33058102, 43576589, 66116204, 68477497, 87153178, 136954994, 174306356, 273909988, 479342479, 958684958, 1917369916]

約数ペア:

[(1, 1917369916), (2, 958684958), (4, 479342479), (7, 273909988), (11, 174306356), (14, 136954994), (22, 87153178), (28, 68477497), (29, 66116204), (44, 43576589), (58, 33058102), (77, 24900908), (116, 16529051), (154, 12450454), (203, 9445172), (308, 6225227), (319, 6010564), (406, 4722586), (638, 3005282), (812, 2361293), (1276, 1502641), (2233, 858652), (4466, 429326), (8932, 214663)]