19120052

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6043}}^1$

素因数の和:6167

約数の個数: 24

約数和(自身を含む): 38584896

約数和(自身を除く): 19464844

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6043, 12086, 24172, 42301, 84602, 169204, 682859, 1365718, 2731436, 4780013, 9560026, 19120052]

約数ペア:

[(1, 19120052), (2, 9560026), (4, 4780013), (7, 2731436), (14, 1365718), (28, 682859), (113, 169204), (226, 84602), (452, 42301), (791, 24172), (1582, 12086), (3164, 6043)]