19999104

素因数分解:

$2^7\times 3^1\times {\mathrm{52081}}^1$

素因数の和:52098

約数の個数: 32

約数和(自身を含む): 53123640

約数和(自身を除く): 33124536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 52081, 104162, 156243, 208324, 312486, 416648, 624972, 833296, 1249944, 1666592, 2499888, 3333184, 4999776, 6666368, 9999552, 19999104]

約数ペア:

[(1, 19999104), (2, 9999552), (3, 6666368), (4, 4999776), (6, 3333184), (8, 2499888), (12, 1666592), (16, 1249944), (24, 833296), (32, 624972), (48, 416648), (64, 312486), (96, 208324), (128, 156243), (192, 104162), (384, 52081)]