118916060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{312937}}^1$

素因数の和:312965

約数の個数: 24

約数和(自身を含む): 262867920

約数和(自身を除く): 143951860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 312937, 625874, 1251748, 1564685, 3129370, 5945803, 6258740, 11891606, 23783212, 29729015, 59458030, 118916060]

約数ペア:

[(1, 118916060), (2, 59458030), (4, 29729015), (5, 23783212), (10, 11891606), (19, 6258740), (20, 5945803), (38, 3129370), (76, 1564685), (95, 1251748), (190, 625874), (380, 312937)]