17988304236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214146479}}^1$

素因数の和:214146493

約数の個数: 24

約数和(自身を含む): 47968811520

約数和(自身を除く): 29980507284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214146479, 428292958, 642439437, 856585916, 1284878874, 1499025353, 2569757748, 2998050706, 4497076059, 5996101412, 8994152118, 17988304236]

約数ペア:

[(1, 17988304236), (2, 8994152118), (3, 5996101412), (4, 4497076059), (6, 2998050706), (7, 2569757748), (12, 1499025353), (14, 1284878874), (21, 856585916), (28, 642439437), (42, 428292958), (84, 214146479)]