18503056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8119

約数の個数: 40

約数和(自身を含む): 42122304

約数和(自身を除く): 23619248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 8087, 16174, 32348, 64696, 88957, 105131, 129392, 177914, 210262, 355828, 420524, 711656, 841048, 1156441, 1423312, 1682096, 2312882, 4625764, 9251528, 18503056]

約数ペア:

[(1, 18503056), (2, 9251528), (4, 4625764), (8, 2312882), (11, 1682096), (13, 1423312), (16, 1156441), (22, 841048), (26, 711656), (44, 420524), (52, 355828), (88, 210262), (104, 177914), (143, 129392), (176, 105131), (208, 88957), (286, 64696), (572, 32348), (1144, 16174), (2288, 8087)]