19100935

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 27184896

約数和(自身を除く): 8083961

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 371, 1471, 1855, 2597, 7355, 10297, 12985, 51485, 72079, 77963, 360395, 389815, 545741, 2728705, 3820187, 19100935]

約数ペア:

[(1, 19100935), (5, 3820187), (7, 2728705), (35, 545741), (49, 389815), (53, 360395), (245, 77963), (265, 72079), (371, 51485), (1471, 12985), (1855, 10297), (2597, 7355)]