18715298

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1907}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 32145984

約数和(自身を除く): 13430686

約数列:

[1, 2, 7, 14, 701, 1402, 1907, 3814, 4907, 9814, 13349, 26698, 1336807, 2673614, 9357649, 18715298]

約数ペア:

[(1, 18715298), (2, 9357649), (7, 2673614), (14, 1336807), (701, 26698), (1402, 13349), (1907, 9814), (3814, 4907)]