22019170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36097}}^1$

素因数の和:36165

約数の個数: 16

約数和(自身を含む): 40285368

約数和(自身を除く): 18266198

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 36097, 72194, 180485, 360970, 2201917, 4403834, 11009585, 22019170]

約数ペア:

[(1, 22019170), (2, 11009585), (5, 4403834), (10, 2201917), (61, 360970), (122, 180485), (305, 72194), (610, 36097)]