19606900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6761}}^1$

素因数の和:6804

約数の個数: 36

約数和(自身を含む): 44020620

約数和(自身を除く): 24413720

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6761, 13522, 27044, 33805, 67610, 135220, 169025, 196069, 338050, 392138, 676100, 784276, 980345, 1960690, 3921380, 4901725, 9803450, 19606900]

約数ペア:

[(1, 19606900), (2, 9803450), (4, 4901725), (5, 3921380), (10, 1960690), (20, 980345), (25, 784276), (29, 676100), (50, 392138), (58, 338050), (100, 196069), (116, 169025), (145, 135220), (290, 67610), (580, 33805), (725, 27044), (1450, 13522), (2900, 6761)]