2017113872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6635243}}^1$

素因数の和:6635270

約数の個数: 20

約数和(自身を含む): 4113851280

約数和(自身を除く): 2096737408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6635243, 13270486, 26540972, 53081944, 106163888, 126069617, 252139234, 504278468, 1008556936, 2017113872]

約数ペア:

[(1, 2017113872), (2, 1008556936), (4, 504278468), (8, 252139234), (16, 126069617), (19, 106163888), (38, 53081944), (76, 26540972), (152, 13270486), (304, 6635243)]