19245342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139459}}^1$

素因数の和:139487

約数の個数: 16

約数和(自身を含む): 40164480

約数和(自身を除く): 20919138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139459, 278918, 418377, 836754, 3207557, 6415114, 9622671, 19245342]

約数ペア:

[(1, 19245342), (2, 9622671), (3, 6415114), (6, 3207557), (23, 836754), (46, 418377), (69, 278918), (138, 139459)]