18992320

素因数分解:

$2^6\times 5^1\times {\mathrm{59351}}^1$

素因数の和:59368

約数の個数: 28

約数和(自身を含む): 45226224

約数和(自身を除く): 26233904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59351, 118702, 237404, 296755, 474808, 593510, 949616, 1187020, 1899232, 2374040, 3798464, 4748080, 9496160, 18992320]

約数ペア:

[(1, 18992320), (2, 9496160), (4, 4748080), (5, 3798464), (8, 2374040), (10, 1899232), (16, 1187020), (20, 949616), (32, 593510), (40, 474808), (64, 296755), (80, 237404), (160, 118702), (320, 59351)]