19823713

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 24554880

約数和(自身を除く): 4731167

約数列:

[1, 7, 13, 91, 179, 1217, 1253, 2327, 8519, 15821, 16289, 110747, 217843, 1524901, 2831959, 19823713]

約数ペア:

[(1, 19823713), (7, 2831959), (13, 1524901), (91, 217843), (179, 110747), (1217, 16289), (1253, 15821), (2327, 8519)]