18342824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 36480000

約数和(自身を除く): 18137176

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 1999, 2294, 3998, 4588, 7996, 9176, 15992, 61969, 73963, 123938, 147926, 247876, 295852, 495752, 591704, 2292853, 4585706, 9171412, 18342824]

約数ペア:

[(1, 18342824), (2, 9171412), (4, 4585706), (8, 2292853), (31, 591704), (37, 495752), (62, 295852), (74, 247876), (124, 147926), (148, 123938), (248, 73963), (296, 61969), (1147, 15992), (1999, 9176), (2294, 7996), (3998, 4588)]