2019423978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{784547}}^1$

素因数の和:784579

約数の個数: 48

約数和(自身を含む): 5140358496

約数和(自身を除く): 3120934518

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 784547, 1569094, 2353641, 4707282, 7060923, 8630017, 10199111, 14121846, 17260034, 20398222, 25890051, 30597333, 51780102, 61194666, 77670153, 91791999, 112190221, 155340306, 183583998, 224380442, 336570663, 673141326, 1009711989, 2019423978]

約数ペア:

[(1, 2019423978), (2, 1009711989), (3, 673141326), (6, 336570663), (9, 224380442), (11, 183583998), (13, 155340306), (18, 112190221), (22, 91791999), (26, 77670153), (33, 61194666), (39, 51780102), (66, 30597333), (78, 25890051), (99, 20398222), (117, 17260034), (143, 14121846), (198, 10199111), (234, 8630017), (286, 7060923), (429, 4707282), (858, 2353641), (1287, 1569094), (2574, 784547)]