19422165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 35861760

約数和(自身を除く): 16439595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 1697, 2289, 3815, 5091, 8485, 11445, 11879, 25455, 35637, 59395, 178185, 184973, 554919, 924865, 1294811, 2774595, 3884433, 6474055, 19422165]

約数ペア:

[(1, 19422165), (3, 6474055), (5, 3884433), (7, 2774595), (15, 1294811), (21, 924865), (35, 554919), (105, 184973), (109, 178185), (327, 59395), (545, 35637), (763, 25455), (1635, 11879), (1697, 11445), (2289, 8485), (3815, 5091)]