18973144

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{13103}}^1$

素因数の和:13290

約数の個数: 16

約数和(自身を含む): 35773920

約数和(自身を除く): 16800776

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 13103, 26206, 52412, 104824, 2371643, 4743286, 9486572, 18973144]

約数ペア:

[(1, 18973144), (2, 9486572), (4, 4743286), (8, 2371643), (181, 104824), (362, 52412), (724, 26206), (1448, 13103)]