2019460396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 3782915136

約数和(自身を除く): 1763454740

約数列:

[1, 2, 4, 17, 34, 68, 197, 233, 394, 466, 647, 788, 932, 1294, 2588, 3349, 3961, 6698, 7922, 10999, 13396, 15844, 21998, 43996, 45901, 91802, 127459, 150751, 183604, 254918, 301502, 509836, 603004, 780317, 1560634, 2166803, 2562767, 3121268, 4333606, 5125534, 8667212, 10251068, 29697947, 59395894, 118791788, 504865099, 1009730198, 2019460396]

約数ペア:

[(1, 2019460396), (2, 1009730198), (4, 504865099), (17, 118791788), (34, 59395894), (68, 29697947), (197, 10251068), (233, 8667212), (394, 5125534), (466, 4333606), (647, 3121268), (788, 2562767), (932, 2166803), (1294, 1560634), (2588, 780317), (3349, 603004), (3961, 509836), (6698, 301502), (7922, 254918), (10999, 183604), (13396, 150751), (15844, 127459), (21998, 91802), (43996, 45901)]