18137295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3331}}^1$

素因数の和:3364

約数の個数: 36

約数和(自身を含む): 34566168

約数和(自身を除く): 16428873

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 3331, 5445, 9993, 16655, 29979, 36641, 49965, 109923, 149895, 183205, 329769, 403051, 549615, 1209153, 1648845, 2015255, 3627459, 6045765, 18137295]

約数ペア:

[(1, 18137295), (3, 6045765), (5, 3627459), (9, 2015255), (11, 1648845), (15, 1209153), (33, 549615), (45, 403051), (55, 329769), (99, 183205), (121, 149895), (165, 109923), (363, 49965), (495, 36641), (605, 29979), (1089, 16655), (1815, 9993), (3331, 5445)]