18189444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16657}}^1$

素因数の和:16684

約数の個数: 48

約数和(自身を含む): 52239488

約数和(自身を除く): 34050044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16657, 33314, 49971, 66628, 99942, 116599, 199884, 216541, 233198, 349797, 433082, 466396, 649623, 699594, 866164, 1299246, 1399188, 1515787, 2598492, 3031574, 4547361, 6063148, 9094722, 18189444]

約数ペア:

[(1, 18189444), (2, 9094722), (3, 6063148), (4, 4547361), (6, 3031574), (7, 2598492), (12, 1515787), (13, 1399188), (14, 1299246), (21, 866164), (26, 699594), (28, 649623), (39, 466396), (42, 433082), (52, 349797), (78, 233198), (84, 216541), (91, 199884), (156, 116599), (182, 99942), (273, 66628), (364, 49971), (546, 33314), (1092, 16657)]