19423313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 24009216

約数和(自身を除く): 4585903

約数列:

[1, 7, 13, 91, 461, 463, 3227, 3241, 5993, 6019, 41951, 42133, 213443, 1494101, 2774759, 19423313]

約数ペア:

[(1, 19423313), (7, 2774759), (13, 1494101), (91, 213443), (461, 42133), (463, 41951), (3227, 6019), (3241, 5993)]