18485776

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1831}}^1$

素因数の和:2470

約数の個数: 20

約数和(自身を含む): 35892544

約数和(自身を除く): 17406768

約数列:

[1, 2, 4, 8, 16, 631, 1262, 1831, 2524, 3662, 5048, 7324, 10096, 14648, 29296, 1155361, 2310722, 4621444, 9242888, 18485776]

約数ペア:

[(1, 18485776), (2, 9242888), (4, 4621444), (8, 2310722), (16, 1155361), (631, 29296), (1262, 14648), (1831, 10096), (2524, 7324), (3662, 5048)]