18766692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74471}}^1$

素因数の和:74488

約数の個数: 36

約数和(自身を含む): 54215616

約数和(自身を除く): 35448924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74471, 148942, 223413, 297884, 446826, 521297, 670239, 893652, 1042594, 1340478, 1563891, 2085188, 2680956, 3127782, 4691673, 6255564, 9383346, 18766692]

約数ペア:

[(1, 18766692), (2, 9383346), (3, 6255564), (4, 4691673), (6, 3127782), (7, 2680956), (9, 2085188), (12, 1563891), (14, 1340478), (18, 1042594), (21, 893652), (28, 670239), (36, 521297), (42, 446826), (63, 297884), (84, 223413), (126, 148942), (252, 74471)]