2238631756

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1550299}}^1$

素因数の和:1550341

約数の個数: 18

約数和(自身を含む): 4134650100

約数和(自身を除く): 1896018344

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1550299, 3100598, 6201196, 29455681, 58911362, 117822724, 559657939, 1119315878, 2238631756]

約数ペア:

[(1, 2238631756), (2, 1119315878), (4, 559657939), (19, 117822724), (38, 58911362), (76, 29455681), (361, 6201196), (722, 3100598), (1444, 1550299)]