2017902866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{55373}}^1$

素因数の和:55538

約数の個数: 32

約数和(自身を含む): 3667973760

約数和(自身を除く): 1650070894

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2603, 5206, 18221, 36442, 55373, 110746, 387611, 775222, 1052087, 2104174, 7364609, 7586101, 14729218, 15172202, 53102707, 106205414, 144135919, 288271838, 1008951433, 2017902866]

約数ペア:

[(1, 2017902866), (2, 1008951433), (7, 288271838), (14, 144135919), (19, 106205414), (38, 53102707), (133, 15172202), (137, 14729218), (266, 7586101), (274, 7364609), (959, 2104174), (1918, 1052087), (2603, 775222), (5206, 387611), (18221, 110746), (36442, 55373)]