23990806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90191}}^1$

素因数の和:90219

約数の個数: 16

約数和(自身を含む): 43292160

約数和(自身を除く): 19301354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 90191, 180382, 631337, 1262674, 1713629, 3427258, 11995403, 23990806]

約数ペア:

[(1, 23990806), (2, 11995403), (7, 3427258), (14, 1713629), (19, 1262674), (38, 631337), (133, 180382), (266, 90191)]