1851577494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23738173}}^1$

素因数の和:23738191

約数の個数: 16

約数和(自身を含む): 3988013232

約数和(自身を除く): 2136435738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 23738173, 47476346, 71214519, 142429038, 308596249, 617192498, 925788747, 1851577494]

約数ペア:

[(1, 1851577494), (2, 925788747), (3, 617192498), (6, 308596249), (13, 142429038), (26, 71214519), (39, 47476346), (78, 23738173)]