2018519358

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2420287}}^1$

素因数の和:2420431

約数の個数: 16

約数和(自身を含む): 4066083840

約数和(自身を除く): 2047564482

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2420287, 4840574, 7260861, 14521722, 336419893, 672839786, 1009259679, 2018519358]

約数ペア:

[(1, 2018519358), (2, 1009259679), (3, 672839786), (6, 336419893), (139, 14521722), (278, 7260861), (417, 4840574), (834, 2420287)]