19275796

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 34461504

約数和(自身を除く): 15185708

約数列:

[1, 2, 4, 73, 146, 251, 263, 292, 502, 526, 1004, 1052, 18323, 19199, 36646, 38398, 66013, 73292, 76796, 132026, 264052, 4818949, 9637898, 19275796]

約数ペア:

[(1, 19275796), (2, 9637898), (4, 4818949), (73, 264052), (146, 132026), (251, 76796), (263, 73292), (292, 66013), (502, 38398), (526, 36646), (1004, 19199), (1052, 18323)]