18948409944

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5679979}}^1$

素因数の和:5680127

約数の個数: 32

約数和(自身を含む): 47711832000

約数和(自身を除く): 28763422056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5679979, 11359958, 17039937, 22719916, 34079874, 45439832, 68159748, 136319496, 789517081, 1579034162, 2368551243, 3158068324, 4737102486, 6316136648, 9474204972, 18948409944]

約数ペア:

[(1, 18948409944), (2, 9474204972), (3, 6316136648), (4, 4737102486), (6, 3158068324), (8, 2368551243), (12, 1579034162), (24, 789517081), (139, 136319496), (278, 68159748), (417, 45439832), (556, 34079874), (834, 22719916), (1112, 17039937), (1668, 11359958), (3336, 5679979)]