18963552

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 50041152

約数和(自身を除く): 31077600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 753, 787, 1004, 1506, 1574, 2008, 2361, 3012, 3148, 4016, 4722, 6024, 6296, 8032, 9444, 12048, 12592, 18888, 24096, 25184, 37776, 75552, 197537, 395074, 592611, 790148, 1185222, 1580296, 2370444, 3160592, 4740888, 6321184, 9481776, 18963552]

約数ペア:

[(1, 18963552), (2, 9481776), (3, 6321184), (4, 4740888), (6, 3160592), (8, 2370444), (12, 1580296), (16, 1185222), (24, 790148), (32, 592611), (48, 395074), (96, 197537), (251, 75552), (502, 37776), (753, 25184), (787, 24096), (1004, 18888), (1506, 12592), (1574, 12048), (2008, 9444), (2361, 8032), (3012, 6296), (3148, 6024), (4016, 4722)]