19228112

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14479}}^1$

素因数の和:14570

約数の個数: 20

約数和(自身を含む): 37705920

約数和(自身を除く): 18477808

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14479, 28958, 57916, 115832, 231664, 1201757, 2403514, 4807028, 9614056, 19228112]

約数ペア:

[(1, 19228112), (2, 9614056), (4, 4807028), (8, 2403514), (16, 1201757), (83, 231664), (166, 115832), (332, 57916), (664, 28958), (1328, 14479)]