18443842564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{45557}}^1$

素因数の和:46348

約数の個数: 48

約数和(自身を含む): 38881019520

約数和(自身を除く): 20437176956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 761, 1522, 3044, 5327, 10654, 14459, 21308, 28918, 45557, 57836, 91114, 101213, 182228, 202426, 318899, 404852, 637798, 865583, 1275596, 1731166, 3462332, 6059081, 12118162, 24236324, 34668877, 69337754, 138675508, 242682139, 485364278, 658708663, 970728556, 1317417326, 2634834652, 4610960641, 9221921282, 18443842564]

約数ペア:

[(1, 18443842564), (2, 9221921282), (4, 4610960641), (7, 2634834652), (14, 1317417326), (19, 970728556), (28, 658708663), (38, 485364278), (76, 242682139), (133, 138675508), (266, 69337754), (532, 34668877), (761, 24236324), (1522, 12118162), (3044, 6059081), (5327, 3462332), (10654, 1731166), (14459, 1275596), (21308, 865583), (28918, 637798), (45557, 404852), (57836, 318899), (91114, 202426), (101213, 182228)]