19244295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 38438400

約数和(自身を除く): 19194105

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 307, 315, 597, 921, 995, 1393, 1535, 1791, 2149, 2763, 2985, 4179, 4605, 6447, 6965, 8955, 10745, 12537, 13815, 19341, 20895, 32235, 61093, 62685, 96705, 183279, 305465, 427651, 549837, 916395, 1282953, 2138255, 2749185, 3848859, 6414765, 19244295]

約数ペア:

[(1, 19244295), (3, 6414765), (5, 3848859), (7, 2749185), (9, 2138255), (15, 1282953), (21, 916395), (35, 549837), (45, 427651), (63, 305465), (105, 183279), (199, 96705), (307, 62685), (315, 61093), (597, 32235), (921, 20895), (995, 19341), (1393, 13815), (1535, 12537), (1791, 10745), (2149, 8955), (2763, 6965), (2985, 6447), (4179, 4605)]