18839928

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4337}}^1$

素因数の和:4527

約数の個数: 32

約数和(自身を含む): 47370960

約数和(自身を除く): 28531032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4337, 4344, 8674, 13011, 17348, 26022, 34696, 52044, 104088, 784997, 1569994, 2354991, 3139988, 4709982, 6279976, 9419964, 18839928]

約数ペア:

[(1, 18839928), (2, 9419964), (3, 6279976), (4, 4709982), (6, 3139988), (8, 2354991), (12, 1569994), (24, 784997), (181, 104088), (362, 52044), (543, 34696), (724, 26022), (1086, 17348), (1448, 13011), (2172, 8674), (4337, 4344)]