19403310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4721}}^1$

素因数の和:4868

約数の個数: 32

約数和(自身を含む): 46917792

約数和(自身を除く): 27514482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4721, 9442, 14163, 23605, 28326, 47210, 70815, 141630, 646777, 1293554, 1940331, 3233885, 3880662, 6467770, 9701655, 19403310]

約数ペア:

[(1, 19403310), (2, 9701655), (3, 6467770), (5, 3880662), (6, 3233885), (10, 1940331), (15, 1293554), (30, 646777), (137, 141630), (274, 70815), (411, 47210), (685, 28326), (822, 23605), (1370, 14163), (2055, 9442), (4110, 4721)]