18290388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{80221}}^1$

素因数の和:80247

約数の個数: 24

約数和(自身を含む): 44924320

約数和(自身を除く): 26633932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 80221, 160442, 240663, 320884, 481326, 962652, 1524199, 3048398, 4572597, 6096796, 9145194, 18290388]

約数ペア:

[(1, 18290388), (2, 9145194), (3, 6096796), (4, 4572597), (6, 3048398), (12, 1524199), (19, 962652), (38, 481326), (57, 320884), (76, 240663), (114, 160442), (228, 80221)]