18288424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2699}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 43092000

約数和(自身を除く): 24803576

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2699, 3388, 5398, 6776, 10796, 18893, 21592, 29689, 37786, 59378, 75572, 118756, 151144, 207823, 237512, 326579, 415646, 653158, 831292, 1306316, 1662584, 2286053, 2612632, 4572106, 9144212, 18288424]

約数ペア:

[(1, 18288424), (2, 9144212), (4, 4572106), (7, 2612632), (8, 2286053), (11, 1662584), (14, 1306316), (22, 831292), (28, 653158), (44, 415646), (56, 326579), (77, 237512), (88, 207823), (121, 151144), (154, 118756), (242, 75572), (308, 59378), (484, 37786), (616, 29689), (847, 21592), (968, 18893), (1694, 10796), (2699, 6776), (3388, 5398)]