19074016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{3527}}^1$

素因数の和:3563

約数の個数: 36

約数和(自身を含む): 40674312

約数和(自身を除く): 21600296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 3527, 5408, 7054, 14108, 28216, 45851, 56432, 91702, 112864, 183404, 366808, 596063, 733616, 1192126, 1467232, 2384252, 4768504, 9537008, 19074016]

約数ペア:

[(1, 19074016), (2, 9537008), (4, 4768504), (8, 2384252), (13, 1467232), (16, 1192126), (26, 733616), (32, 596063), (52, 366808), (104, 183404), (169, 112864), (208, 91702), (338, 56432), (416, 45851), (676, 28216), (1352, 14108), (2704, 7054), (3527, 5408)]