19336616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10937}}^1$

素因数の和:10973

約数の個数: 32

約数和(自身を含む): 41345640

約数和(自身を除く): 22009024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10937, 21874, 43748, 87496, 142181, 185929, 284362, 371858, 568724, 743716, 1137448, 1487432, 2417077, 4834154, 9668308, 19336616]

約数ペア:

[(1, 19336616), (2, 9668308), (4, 4834154), (8, 2417077), (13, 1487432), (17, 1137448), (26, 743716), (34, 568724), (52, 371858), (68, 284362), (104, 185929), (136, 142181), (221, 87496), (442, 43748), (884, 21874), (1768, 10937)]