2018190208

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{366677}}^1$

素因数の和:366734

約数の個数: 32

約数和(自身を含む): 4114127160

約数和(自身を除く): 2095936952

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 366677, 733354, 1466708, 2933416, 5866832, 11733664, 15767111, 23467328, 31534222, 46934656, 63068444, 126136888, 252273776, 504547552, 1009095104, 2018190208]

約数ペア:

[(1, 2018190208), (2, 1009095104), (4, 504547552), (8, 252273776), (16, 126136888), (32, 63068444), (43, 46934656), (64, 31534222), (86, 23467328), (128, 15767111), (172, 11733664), (344, 5866832), (688, 2933416), (1376, 1466708), (2752, 733354), (5504, 366677)]