18068470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 19256330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 719, 1438, 1795, 2513, 3590, 3595, 5026, 5033, 7190, 10066, 12565, 25130, 25165, 50330, 258121, 516242, 1290605, 1806847, 2581210, 3613694, 9034235, 18068470]

約数ペア:

[(1, 18068470), (2, 9034235), (5, 3613694), (7, 2581210), (10, 1806847), (14, 1290605), (35, 516242), (70, 258121), (359, 50330), (718, 25165), (719, 25130), (1438, 12565), (1795, 10066), (2513, 7190), (3590, 5033), (3595, 5026)]