19303770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2069}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 46500480

約数和(自身を除く): 27196710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 2069, 3110, 4138, 4665, 6207, 9330, 10345, 12414, 20690, 31035, 62070, 643459, 1286918, 1930377, 3217295, 3860754, 6434590, 9651885, 19303770]

約数ペア:

[(1, 19303770), (2, 9651885), (3, 6434590), (5, 3860754), (6, 3217295), (10, 1930377), (15, 1286918), (30, 643459), (311, 62070), (622, 31035), (933, 20690), (1555, 12414), (1866, 10345), (2069, 9330), (3110, 6207), (4138, 4665)]