18297456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20063}}^1$

素因数の和:20093

約数の個数: 40

約数和(自身を含む): 49758720

約数和(自身を除く): 31461264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20063, 40126, 60189, 80252, 120378, 160504, 240756, 321008, 381197, 481512, 762394, 963024, 1143591, 1524788, 2287182, 3049576, 4574364, 6099152, 9148728, 18297456]

約数ペア:

[(1, 18297456), (2, 9148728), (3, 6099152), (4, 4574364), (6, 3049576), (8, 2287182), (12, 1524788), (16, 1143591), (19, 963024), (24, 762394), (38, 481512), (48, 381197), (57, 321008), (76, 240756), (114, 160504), (152, 120378), (228, 80252), (304, 60189), (456, 40126), (912, 20063)]