18930184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26003}}^1$

素因数の和:26029

約数の個数: 32

約数和(自身を含む): 43686720

約数和(自身を除く): 24756536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26003, 52006, 104012, 182021, 208024, 338039, 364042, 676078, 728084, 1352156, 1456168, 2366273, 2704312, 4732546, 9465092, 18930184]

約数ペア:

[(1, 18930184), (2, 9465092), (4, 4732546), (7, 2704312), (8, 2366273), (13, 1456168), (14, 1352156), (26, 728084), (28, 676078), (52, 364042), (56, 338039), (91, 208024), (104, 182021), (182, 104012), (364, 52006), (728, 26003)]