18013752

素因数分解:

$2^3\times 3^4\times {\mathrm{27799}}^1$

素因数の和:27817

約数の個数: 40

約数和(自身を含む): 50457000

約数和(自身を除く): 32443248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 27799, 55598, 83397, 111196, 166794, 222392, 250191, 333588, 500382, 667176, 750573, 1000764, 1501146, 2001528, 2251719, 3002292, 4503438, 6004584, 9006876, 18013752]

約数ペア:

[(1, 18013752), (2, 9006876), (3, 6004584), (4, 4503438), (6, 3002292), (8, 2251719), (9, 2001528), (12, 1501146), (18, 1000764), (24, 750573), (27, 667176), (36, 500382), (54, 333588), (72, 250191), (81, 222392), (108, 166794), (162, 111196), (216, 83397), (324, 55598), (648, 27799)]