18336285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 36728640

約数和(自身を除く): 18392355

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2179, 2805, 6537, 8415, 10895, 19611, 23969, 32685, 37043, 71907, 98055, 111129, 119845, 185215, 215721, 333387, 359535, 407473, 555645, 1078605, 1222419, 1666935, 2037365, 3667257, 6112095, 18336285]

約数ペア:

[(1, 18336285), (3, 6112095), (5, 3667257), (9, 2037365), (11, 1666935), (15, 1222419), (17, 1078605), (33, 555645), (45, 407473), (51, 359535), (55, 333387), (85, 215721), (99, 185215), (153, 119845), (165, 111129), (187, 98055), (255, 71907), (495, 37043), (561, 32685), (765, 23969), (935, 19611), (1683, 10895), (2179, 8415), (2805, 6537)]