19328256

素因数分解:

$2^8\times 3^2\times {\mathrm{8389}}^1$

素因数の和:8411

約数の個数: 54

約数和(自身を含む): 55734770

約数和(自身を除く): 36406514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8389, 16778, 25167, 33556, 50334, 67112, 75501, 100668, 134224, 151002, 201336, 268448, 302004, 402672, 536896, 604008, 805344, 1073792, 1208016, 1610688, 2147584, 2416032, 3221376, 4832064, 6442752, 9664128, 19328256]

約数ペア:

[(1, 19328256), (2, 9664128), (3, 6442752), (4, 4832064), (6, 3221376), (8, 2416032), (9, 2147584), (12, 1610688), (16, 1208016), (18, 1073792), (24, 805344), (32, 604008), (36, 536896), (48, 402672), (64, 302004), (72, 268448), (96, 201336), (128, 151002), (144, 134224), (192, 100668), (256, 75501), (288, 67112), (384, 50334), (576, 33556), (768, 25167), (1152, 16778), (2304, 8389)]