1915409936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 4144496640

約数和(自身を除く): 2229086704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 127, 134, 176, 254, 268, 508, 536, 737, 1016, 1072, 1279, 1397, 1474, 2032, 2558, 2794, 2948, 5116, 5588, 5896, 8509, 10232, 11176, 11792, 14069, 17018, 20464, 22352, 28138, 34036, 56276, 68072, 85693, 93599, 112552, 136144, 162433, 171386, 187198, 225104, 324866, 342772, 374396, 649732, 685544, 748792, 942623, 1299464, 1371088, 1497584, 1786763, 1885246, 2598928, 3573526, 3770492, 7147052, 7540984, 10883011, 14294104, 15081968, 21766022, 28588208, 43532044, 87064088, 119713121, 174128176, 239426242, 478852484, 957704968, 1915409936]

約数ペア:

[(1, 1915409936), (2, 957704968), (4, 478852484), (8, 239426242), (11, 174128176), (16, 119713121), (22, 87064088), (44, 43532044), (67, 28588208), (88, 21766022), (127, 15081968), (134, 14294104), (176, 10883011), (254, 7540984), (268, 7147052), (508, 3770492), (536, 3573526), (737, 2598928), (1016, 1885246), (1072, 1786763), (1279, 1497584), (1397, 1371088), (1474, 1299464), (2032, 942623), (2558, 748792), (2794, 685544), (2948, 649732), (5116, 374396), (5588, 342772), (5896, 324866), (8509, 225104), (10232, 187198), (11176, 171386), (11792, 162433), (14069, 136144), (17018, 112552), (20464, 93599), (22352, 85693), (28138, 68072), (34036, 56276)]