18729298

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11839}}^1$

素因数の和:11961

約数の個数: 16

約数和(自身を含む): 32394240

約数和(自身を除く): 13664942

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 11839, 23678, 82873, 165746, 1337807, 2675614, 9364649, 18729298]

約数ペア:

[(1, 18729298), (2, 9364649), (7, 2675614), (14, 1337807), (113, 165746), (226, 82873), (791, 23678), (1582, 11839)]