18760196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51539}}^1$

素因数の和:51563

約数の個数: 24

約数和(自身を含む): 40407360

約数和(自身を除く): 21647164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51539, 103078, 206156, 360773, 670007, 721546, 1340014, 1443092, 2680028, 4690049, 9380098, 18760196]

約数ペア:

[(1, 18760196), (2, 9380098), (4, 4690049), (7, 2680028), (13, 1443092), (14, 1340014), (26, 721546), (28, 670007), (52, 360773), (91, 206156), (182, 103078), (364, 51539)]