2004187526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 3475360080

約数和(自身を除く): 1471172554

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 409, 418, 617, 722, 818, 1234, 3971, 4499, 6787, 7771, 7942, 8998, 11723, 13574, 15542, 23446, 85481, 128953, 147649, 170962, 222737, 252353, 257906, 295298, 445474, 504706, 1624139, 2450107, 2775883, 3248278, 4794707, 4900214, 5551766, 9589414, 52741777, 91099433, 105483554, 182198866, 1002093763, 2004187526]

約数ペア:

[(1, 2004187526), (2, 1002093763), (11, 182198866), (19, 105483554), (22, 91099433), (38, 52741777), (209, 9589414), (361, 5551766), (409, 4900214), (418, 4794707), (617, 3248278), (722, 2775883), (818, 2450107), (1234, 1624139), (3971, 504706), (4499, 445474), (6787, 295298), (7771, 257906), (7942, 252353), (8998, 222737), (11723, 170962), (13574, 147649), (15542, 128953), (23446, 85481)]