18548021296

素因数分解:

$2^4\times 7^1\times {\mathrm{165607333}}^1$

素因数の和:165607348

約数の個数: 20

約数和(自身を含む): 41070618832

約数和(自身を除く): 22522597536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165607333, 331214666, 662429332, 1159251331, 1324858664, 2318502662, 2649717328, 4637005324, 9274010648, 18548021296]

約数ペア:

[(1, 18548021296), (2, 9274010648), (4, 4637005324), (7, 2649717328), (8, 2318502662), (14, 1324858664), (16, 1159251331), (28, 662429332), (56, 331214666), (112, 165607333)]