19115952

素因数分解:

$2^4\times 3^1\times {\mathrm{398249}}^1$

素因数の和:398260

約数の個数: 20

約数和(自身を含む): 49383000

約数和(自身を除く): 30267048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398249, 796498, 1194747, 1592996, 2389494, 3185992, 4778988, 6371984, 9557976, 19115952]

約数ペア:

[(1, 19115952), (2, 9557976), (3, 6371984), (4, 4778988), (6, 3185992), (8, 2389494), (12, 1592996), (16, 1194747), (24, 796498), (48, 398249)]