18364428

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1753}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 48129760

約数和(自身を除く): 29765332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 1753, 2619, 3492, 3506, 5238, 5259, 7012, 10476, 10518, 15777, 21036, 31554, 47331, 63108, 94662, 170041, 189324, 340082, 510123, 680164, 1020246, 1530369, 2040492, 3060738, 4591107, 6121476, 9182214, 18364428]

約数ペア:

[(1, 18364428), (2, 9182214), (3, 6121476), (4, 4591107), (6, 3060738), (9, 2040492), (12, 1530369), (18, 1020246), (27, 680164), (36, 510123), (54, 340082), (97, 189324), (108, 170041), (194, 94662), (291, 63108), (388, 47331), (582, 31554), (873, 21036), (1164, 15777), (1746, 10518), (1753, 10476), (2619, 7012), (3492, 5259), (3506, 5238)]