189657564938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{117787}}^1\times {\mathrm{42373}}^1$

素因数の和:160181

約数の個数: 16

約数和(自身を含む): 299468922720

約数和(自身を除く): 109811357782

約数列:

[1, 2, 19, 38, 42373, 84746, 117787, 235574, 805087, 1610174, 2237953, 4475906, 4990988551, 9981977102, 94828782469, 189657564938]

約数ペア:

[(1, 189657564938), (2, 94828782469), (19, 9981977102), (38, 4990988551), (42373, 4475906), (84746, 2237953), (117787, 1610174), (235574, 805087)]