18641392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15131}}^1$

素因数の和:15157

約数の個数: 40

約数和(自身を含む): 45032832

約数和(自身を除く): 26391440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 15131, 30262, 60524, 105917, 121048, 166441, 211834, 242096, 332882, 423668, 665764, 847336, 1165087, 1331528, 1694672, 2330174, 2663056, 4660348, 9320696, 18641392]

約数ペア:

[(1, 18641392), (2, 9320696), (4, 4660348), (7, 2663056), (8, 2330174), (11, 1694672), (14, 1331528), (16, 1165087), (22, 847336), (28, 665764), (44, 423668), (56, 332882), (77, 242096), (88, 211834), (112, 166441), (154, 121048), (176, 105917), (308, 60524), (616, 30262), (1232, 15131)]