19437530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12073}}^1$

素因数の和:12110

約数の個数: 32

約数和(自身を含む): 41727744

約数和(自身を除く): 22290214

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12073, 24146, 60365, 84511, 120730, 169022, 277679, 422555, 555358, 845110, 1388395, 1943753, 2776790, 3887506, 9718765, 19437530]

約数ペア:

[(1, 19437530), (2, 9718765), (5, 3887506), (7, 2776790), (10, 1943753), (14, 1388395), (23, 845110), (35, 555358), (46, 422555), (70, 277679), (115, 169022), (161, 120730), (230, 84511), (322, 60365), (805, 24146), (1610, 12073)]