19132180

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2741}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 40307400

約数和(自身を除く): 21175220

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 2741, 3490, 5482, 6980, 10964, 13705, 27410, 54820, 956609, 1913218, 3826436, 4783045, 9566090, 19132180]

約数ペア:

[(1, 19132180), (2, 9566090), (4, 4783045), (5, 3826436), (10, 1913218), (20, 956609), (349, 54820), (698, 27410), (1396, 13705), (1745, 10964), (2741, 6980), (3490, 5482)]