18693136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15173}}^1$

素因数の和:15199

約数の個数: 40

約数和(自身を含む): 45157824

約数和(自身を除く): 26464688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 15173, 30346, 60692, 106211, 121384, 166903, 212422, 242768, 333806, 424844, 667612, 849688, 1168321, 1335224, 1699376, 2336642, 2670448, 4673284, 9346568, 18693136]

約数ペア:

[(1, 18693136), (2, 9346568), (4, 4673284), (7, 2670448), (8, 2336642), (11, 1699376), (14, 1335224), (16, 1168321), (22, 849688), (28, 667612), (44, 424844), (56, 333806), (77, 242768), (88, 212422), (112, 166903), (154, 121384), (176, 106211), (308, 60692), (616, 30346), (1232, 15173)]