19498342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 30614112

約数和(自身を除く): 11115770

約数列:

[1, 2, 23, 46, 557, 761, 1114, 1522, 12811, 17503, 25622, 35006, 423877, 847754, 9749171, 19498342]

約数ペア:

[(1, 19498342), (2, 9749171), (23, 847754), (46, 423877), (557, 35006), (761, 25622), (1114, 17503), (1522, 12811)]