18349860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13297}}^1$

素因数の和:13332

約数の個数: 48

約数和(自身を含む): 53617536

約数和(自身を除く): 35267676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 13297, 26594, 39891, 53188, 66485, 79782, 132970, 159564, 199455, 265940, 305831, 398910, 611662, 797820, 917493, 1223324, 1529155, 1834986, 3058310, 3669972, 4587465, 6116620, 9174930, 18349860]

約数ペア:

[(1, 18349860), (2, 9174930), (3, 6116620), (4, 4587465), (5, 3669972), (6, 3058310), (10, 1834986), (12, 1529155), (15, 1223324), (20, 917493), (23, 797820), (30, 611662), (46, 398910), (60, 305831), (69, 265940), (92, 199455), (115, 159564), (138, 132970), (230, 79782), (276, 66485), (345, 53188), (460, 39891), (690, 26594), (1380, 13297)]