187804930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{11909}}^1$

素因数の和:12018

約数の個数: 32

約数和(自身を含む): 360158400

約数和(自身を除く): 172353470

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 11909, 15770, 23818, 59545, 119090, 226271, 452542, 988447, 1131355, 1976894, 2262710, 4942235, 9884470, 18780493, 37560986, 93902465, 187804930]

約数ペア:

[(1, 187804930), (2, 93902465), (5, 37560986), (10, 18780493), (19, 9884470), (38, 4942235), (83, 2262710), (95, 1976894), (166, 1131355), (190, 988447), (415, 452542), (830, 226271), (1577, 119090), (3154, 59545), (7885, 23818), (11909, 15770)]