19769805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13313}}^1$

素因数の和:13338

約数の個数: 32

約数和(自身を含む): 38344320

約数和(自身を除く): 18574515

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13313, 39939, 66565, 119817, 146443, 199695, 359451, 439329, 599085, 732215, 1317987, 1797255, 2196645, 3953961, 6589935, 19769805]

約数ペア:

[(1, 19769805), (3, 6589935), (5, 3953961), (9, 2196645), (11, 1797255), (15, 1317987), (27, 732215), (33, 599085), (45, 439329), (55, 359451), (99, 199695), (135, 146443), (165, 119817), (297, 66565), (495, 39939), (1485, 13313)]