18437418

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 42836040

約数和(自身を除く): 24398622

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 677, 801, 1354, 1513, 1602, 2031, 3026, 4062, 4539, 6093, 9078, 11509, 12186, 13617, 23018, 27234, 34527, 60253, 69054, 103581, 120506, 180759, 207162, 361518, 542277, 1024301, 1084554, 2048602, 3072903, 6145806, 9218709, 18437418]

約数ペア:

[(1, 18437418), (2, 9218709), (3, 6145806), (6, 3072903), (9, 2048602), (17, 1084554), (18, 1024301), (34, 542277), (51, 361518), (89, 207162), (102, 180759), (153, 120506), (178, 103581), (267, 69054), (306, 60253), (534, 34527), (677, 27234), (801, 23018), (1354, 13617), (1513, 12186), (1602, 11509), (2031, 9078), (3026, 6093), (4062, 4539)]