18785296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51047}}^1$

素因数の和:51078

約数の個数: 20

約数和(自身を含む): 37979712

約数和(自身を除く): 19194416

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51047, 102094, 204188, 408376, 816752, 1174081, 2348162, 4696324, 9392648, 18785296]

約数ペア:

[(1, 18785296), (2, 9392648), (4, 4696324), (8, 2348162), (16, 1174081), (23, 816752), (46, 408376), (92, 204188), (184, 102094), (368, 51047)]