19794105

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7750

約数の個数: 32

約数和(自身を含む): 37046400

約数和(自身を除く): 17252295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 7717, 23151, 38585, 69453, 115755, 146623, 208359, 347265, 439869, 733115, 1041795, 1319607, 2199345, 3958821, 6598035, 19794105]

約数ペア:

[(1, 19794105), (3, 6598035), (5, 3958821), (9, 2199345), (15, 1319607), (19, 1041795), (27, 733115), (45, 439869), (57, 347265), (95, 208359), (135, 146623), (171, 115755), (285, 69453), (513, 38585), (855, 23151), (2565, 7717)]