19432581

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 32451840

約数和(自身を除く): 13019259

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 1877, 3451, 5631, 10353, 13139, 31909, 39417, 54433, 95727, 163299, 223363, 381031, 670089, 925361, 1143093, 2776083, 6477527, 19432581]

約数ペア:

[(1, 19432581), (3, 6477527), (7, 2776083), (17, 1143093), (21, 925361), (29, 670089), (51, 381031), (87, 223363), (119, 163299), (203, 95727), (357, 54433), (493, 39417), (609, 31909), (1479, 13139), (1877, 10353), (3451, 5631)]