19030245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7507}}^1$

素因数の和:7541

約数の個数: 24

約数和(自身を含む): 32975136

約数和(自身を除く): 13944891

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 7507, 22521, 37535, 97591, 112605, 292773, 487955, 1268683, 1463865, 3806049, 6343415, 19030245]

約数ペア:

[(1, 19030245), (3, 6343415), (5, 3806049), (13, 1463865), (15, 1268683), (39, 487955), (65, 292773), (169, 112605), (195, 97591), (507, 37535), (845, 22521), (2535, 7507)]