18650186

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 28593600

約数和(自身を除く): 9943414

約数列:

[1, 2, 73, 139, 146, 278, 919, 1838, 10147, 20294, 67087, 127741, 134174, 255482, 9325093, 18650186]

約数ペア:

[(1, 18650186), (2, 9325093), (73, 255482), (139, 134174), (146, 127741), (278, 67087), (919, 20294), (1838, 10147)]