2018282368

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{144659}}^1$

素因数の和:144782

約数の個数: 32

約数和(自身を含む): 4057713000

約数和(自身を除く): 2039430632

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 144659, 289318, 578636, 1157272, 2314544, 4629088, 9258176, 15767831, 18516352, 31535662, 63071324, 126142648, 252285296, 504570592, 1009141184, 2018282368]

約数ペア:

[(1, 2018282368), (2, 1009141184), (4, 504570592), (8, 252285296), (16, 126142648), (32, 63071324), (64, 31535662), (109, 18516352), (128, 15767831), (218, 9258176), (436, 4629088), (872, 2314544), (1744, 1157272), (3488, 578636), (6976, 289318), (13952, 144659)]