18385236

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26879}}^1$

素因数の和:26908

約数の個数: 36

約数和(自身を含む): 48921600

約数和(自身を除く): 30536364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 26879, 53758, 80637, 107516, 161274, 241911, 322548, 483822, 510701, 967644, 1021402, 1532103, 2042804, 3064206, 4596309, 6128412, 9192618, 18385236]

約数ペア:

[(1, 18385236), (2, 9192618), (3, 6128412), (4, 4596309), (6, 3064206), (9, 2042804), (12, 1532103), (18, 1021402), (19, 967644), (36, 510701), (38, 483822), (57, 322548), (76, 241911), (114, 161274), (171, 107516), (228, 80637), (342, 53758), (684, 26879)]