39758222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 72334080

約数和(自身を除く): 32575858

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1091, 1918, 2182, 2603, 5206, 7637, 15274, 18221, 20729, 36442, 41458, 145103, 149467, 290206, 298934, 1046269, 2092538, 2839873, 5679746, 19879111, 39758222]

約数ペア:

[(1, 39758222), (2, 19879111), (7, 5679746), (14, 2839873), (19, 2092538), (38, 1046269), (133, 298934), (137, 290206), (266, 149467), (274, 145103), (959, 41458), (1091, 36442), (1918, 20729), (2182, 18221), (2603, 15274), (5206, 7637)]