18842364

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1381}}^1$

素因数の和:1770

約数の個数: 36

約数和(自身を含む): 47789560

約数和(自身を除く): 28947196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1381, 1516, 2274, 2762, 3411, 4143, 4548, 5524, 6822, 8286, 12429, 13644, 16572, 24858, 49716, 523399, 1046798, 1570197, 2093596, 3140394, 4710591, 6280788, 9421182, 18842364]

約数ペア:

[(1, 18842364), (2, 9421182), (3, 6280788), (4, 4710591), (6, 3140394), (9, 2093596), (12, 1570197), (18, 1046798), (36, 523399), (379, 49716), (758, 24858), (1137, 16572), (1381, 13644), (1516, 12429), (2274, 8286), (2762, 6822), (3411, 5524), (4143, 4548)]