19007235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32491}}^1$

素因数の和:32515

約数の個数: 24

約数和(自身を含む): 35481264

約数和(自身を除く): 16474029

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32491, 97473, 162455, 292419, 422383, 487365, 1267149, 1462095, 2111915, 3801447, 6335745, 19007235]

約数ペア:

[(1, 19007235), (3, 6335745), (5, 3801447), (9, 2111915), (13, 1462095), (15, 1267149), (39, 487365), (45, 422383), (65, 292419), (117, 162455), (195, 97473), (585, 32491)]