18851088

素因数分解:

$2^4\times 3^1\times {\mathrm{433}}^1\times {\mathrm{907}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 48864928

約数和(自身を除く): 30013840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433, 866, 907, 1299, 1732, 1814, 2598, 2721, 3464, 3628, 5196, 5442, 6928, 7256, 10392, 10884, 14512, 20784, 21768, 43536, 392731, 785462, 1178193, 1570924, 2356386, 3141848, 4712772, 6283696, 9425544, 18851088]

約数ペア:

[(1, 18851088), (2, 9425544), (3, 6283696), (4, 4712772), (6, 3141848), (8, 2356386), (12, 1570924), (16, 1178193), (24, 785462), (48, 392731), (433, 43536), (866, 21768), (907, 20784), (1299, 14512), (1732, 10884), (1814, 10392), (2598, 7256), (2721, 6928), (3464, 5442), (3628, 5196)]