18948412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29423}}^1$

素因数の和:29457

約数の個数: 24

約数和(自身を含む): 39545856

約数和(自身を除く): 20597444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29423, 58846, 117692, 205961, 411922, 676729, 823844, 1353458, 2706916, 4737103, 9474206, 18948412]

約数ペア:

[(1, 18948412), (2, 9474206), (4, 4737103), (7, 2706916), (14, 1353458), (23, 823844), (28, 676729), (46, 411922), (92, 205961), (161, 117692), (322, 58846), (644, 29423)]