18060165

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 34092960

約数和(自身を除く): 16032795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2347, 2565, 7041, 7695, 11735, 21123, 35205, 44593, 63369, 105615, 133779, 190107, 222965, 316845, 401337, 668895, 950535, 1204011, 2006685, 3612033, 6020055, 18060165]

約数ペア:

[(1, 18060165), (3, 6020055), (5, 3612033), (9, 2006685), (15, 1204011), (19, 950535), (27, 668895), (45, 401337), (57, 316845), (81, 222965), (95, 190107), (135, 133779), (171, 105615), (285, 63369), (405, 44593), (513, 35205), (855, 21123), (1539, 11735), (2347, 7695), (2565, 7041)]