18982305

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3733}}^1$

素因数の和:3857

約数の個数: 24

約数和(自身を含む): 33202728

約数和(自身を除く): 14220423

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 3733, 5085, 11199, 18665, 33597, 55995, 167985, 421829, 1265487, 2109145, 3796461, 6327435, 18982305]

約数ペア:

[(1, 18982305), (3, 6327435), (5, 3796461), (9, 2109145), (15, 1265487), (45, 421829), (113, 167985), (339, 55995), (565, 33597), (1017, 18665), (1695, 11199), (3733, 5085)]