19756035

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11284

約数の個数: 32

約数和(自身を含む): 37826880

約数和(自身を除く): 18070845

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11257, 33771, 56285, 101313, 146341, 168855, 303939, 439023, 506565, 731705, 1317069, 1519695, 2195115, 3951207, 6585345, 19756035]

約数ペア:

[(1, 19756035), (3, 6585345), (5, 3951207), (9, 2195115), (13, 1519695), (15, 1317069), (27, 731705), (39, 506565), (45, 439023), (65, 303939), (117, 168855), (135, 146341), (195, 101313), (351, 56285), (585, 33771), (1755, 11257)]