18853461

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 30517344

約数和(自身を除く): 11663883

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 5147, 15441, 46323, 56617, 169851, 190439, 509553, 571317, 1713951, 2094829, 6284487, 18853461]

約数ペア:

[(1, 18853461), (3, 6284487), (9, 2094829), (11, 1713951), (33, 571317), (37, 509553), (99, 190439), (111, 169851), (333, 56617), (407, 46323), (1221, 15441), (3663, 5147)]