19639932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{125897}}^1$

素因数の和:125917

約数の個数: 24

約数和(自身を含む): 49352016

約数和(自身を除く): 29712084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 125897, 251794, 377691, 503588, 755382, 1510764, 1636661, 3273322, 4909983, 6546644, 9819966, 19639932]

約数ペア:

[(1, 19639932), (2, 9819966), (3, 6546644), (4, 4909983), (6, 3273322), (12, 1636661), (13, 1510764), (26, 755382), (39, 503588), (52, 377691), (78, 251794), (156, 125897)]